7252456 has 8 divisors (see below), whose sum is σ = 13598370. Its totient is φ = 3626224.

The previous prime is 7252447. The next prime is 7252459. The reversal of 7252456 is 6542527.

It can be written as a sum of positive squares in only one way, i.e., 6502500 + 749956 = 2550^2 + 866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (7252459) 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 as a sum of consecutive naturals, namely, 453271 + ... + 453286.

Almost surely, 2^7252456 is an apocalyptic number.

It is an amenable number.

7252456 is a deficient number, since it is larger than the sum of its proper divisors (6345914).

7252456 is a wasteful number, since it uses less digits than its factorization.

7252456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906563 (or 906559 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 7252456 is about 2693.0384327001. The cubic root of 7252456 is about 193.5656844445.

The spelling of 7252456 in words is "seven million, two hundred fifty-two thousand, four hundred fifty-six".