7247952 has 30 divisors (see below), whose sum is σ = 20284602. Its totient is φ = 2415936.

The previous prime is 7247927. The next prime is 7247953. The reversal of 7247952 is 2597427.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 404496 = 2616^2 + 636^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7247953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25023 + ... + 25310.

Almost surely, 2^7247952 is an apocalyptic number.

7247952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7247952 is an abundant number, since it is smaller than the sum of its proper divisors (13036650).

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

7247952 is a wasteful number, since it uses less digits than its factorization.

7247952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50347 (or 50338 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 7247952 is about 2692.2020726535. The cubic root of 7247952 is about 193.5256060499.

The spelling of 7247952 in words is "seven million, two hundred forty-seven thousand, nine hundred fifty-two".