1057452 has 24 divisors (see below), whose sum is σ = 2692032. Its totient is φ = 320400.

The previous prime is 1057421. The next prime is 1057477. The reversal of 1057452 is 2547501.

It is a super-2 number, since 2×1057452² = 2236409464608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (112168).

2^1057452 is an apocalyptic number.

1057452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1057452 is an abundant number, since it is smaller than the sum of its proper divisors (1634580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1057452 is a wasteful number, since it uses less digits than its factorization.

1057452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029 (or 8027 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 1057452 is about 1028.3248513967. The cubic root of 1057452 is about 101.8795194151.

It can be divided in two parts, 105 and 7452, that added together give a palindrome (7557).

The spelling of 1057452 in words is "one million, fifty-seven thousand, four hundred fifty-two".