2053574 has 8 divisors (see below), whose sum is σ = 3163728. Its totient is φ = 999000.

The previous prime is 2053573. The next prime is 2053603. The reversal of 2053574 is 4753502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹⁶ + 0 + 5⁴ + 3¹³ + 5⁸ + 7⁴ + 4³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13802 + ... + 13949.

It is an arithmetic number, because the mean of its divisors is an integer number (395466).

2^2053574 is an apocalyptic number.

2053574 is a deficient number, since it is larger than the sum of its proper divisors (1110154).

2053574 is a wasteful number, since it uses less digits than its factorization.

2053574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27790.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2053574 is about 1433.0296577531. The cubic root of 2053574 is about 127.1071903851.

The spelling of 2053574 in words is "two million, fifty-three thousand, five hundred seventy-four".