1772253 has 16 divisors (see below), whose sum is σ = 3000960. Its totient is φ = 1012608.

The previous prime is 1772249. The next prime is 1772273. The reversal of 1772253 is 3522771.

It is not a de Polignac number, because 1772253 - 2² = 1772249 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1772213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4500 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (187560).

2^1772253 is an apocalyptic number.

It is an amenable number.

1772253 is a deficient number, since it is larger than the sum of its proper divisors (1228707).

1772253 is an equidigital number, since it uses as much as digits as its factorization.

1772253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9393 (or 9387 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 1772253 is about 1331.2599295404. The cubic root of 1772253 is about 121.0157527928.

It can be divided in two parts, 1772 and 253, that added together give a square (2025 = 45²).

The spelling of 1772253 in words is "one million, seven hundred seventy-two thousand, two hundred fifty-three".