2044953 has 32 divisors (see below), whose sum is σ = 3283200. Its totient is φ = 1254528.

The previous prime is 2044943. The next prime is 2044963. The reversal of 2044953 is 3594402.

It is an interprime number because it is at equal distance from previous prime (2044943) and next prime (2044963).

It is not a de Polignac number, because 2044953 - 2⁴ = 2044937 is a prime.

It is a super-3 number, since 3×2044953³ = 25654954419081333531, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2 + 0 + 4⁷ + 4⁷ + 9 + 5⁹ + 3¹⁰ .

It is a Curzon number.

2044953 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2044943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22933 + ... + 23021.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2^2044953 is an apocalyptic number.

2044953 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2044953 is a deficient number, since it is larger than the sum of its proper divisors (1238247).

2044953 is a wasteful number, since it uses less digits than its factorization.

2044953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2044953 is about 1430.0185313485. The cubic root of 2044953 is about 126.9290735883.

It can be divided in two parts, 20449 and 53, that added together give a palindrome (20502).

The spelling of 2044953 in words is "two million, forty-four thousand, nine hundred fifty-three".