7152925 has 18 divisors (see below), whose sum is σ = 9610062. Its totient is φ = 5279040.

The previous prime is 7152923. The next prime is 7152941. The reversal of 7152925 is 5292517.

It can be written as a sum of positive squares in 9 ways, for example, as 4968441 + 2184484 = 2229^2 + 1478^2 .

It is not a de Polignac number, because 7152925 - 2¹ = 7152923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152923) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3379 + ... + 5071.

Almost surely, 2^7152925 is an apocalyptic number.

It is an amenable number.

7152925 is a deficient number, since it is larger than the sum of its proper divisors (2457137).

7152925 is a wasteful number, since it uses less digits than its factorization.

7152925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1711 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 7152925 is about 2674.4952794873. The cubic root of 7152925 is about 192.6761192480.

The spelling of 7152925 in words is "seven million, one hundred fifty-two thousand, nine hundred twenty-five".