1252935 has 16 divisors (see below), whose sum is σ = 2227680. Its totient is φ = 668160.

The previous prime is 1252921. The next prime is 1252943. The reversal of 1252935 is 5392521.

It is not a de Polignac number, because 1252935 - 2⁵ = 1252903 is a prime.

It is a super-2 number, since 2×1252935² = 3139692228450, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1252899 and 1252908.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4506 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (139230).

2^1252935 is an apocalyptic number.

1252935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1252935 is a deficient number, since it is larger than the sum of its proper divisors (974745).

1252935 is an equidigital number, since it uses as much as digits as its factorization.

1252935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295 (or 9289 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 1252935 is about 1119.3457910762. The cubic root of 1252935 is about 107.8059788116.

It can be divided in two parts, 1252 and 935, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1252935 in words is "one million, two hundred fifty-two thousand, nine hundred thirty-five".