7631525 has 12 divisors (see below), whose sum is σ = 10323744. Its totient is φ = 5550000.

The previous prime is 7631489. The next prime is 7631537. The reversal of 7631525 is 5251367.

It is not a de Polignac number, because 7631525 - 2⁶ = 7631461 is a prime.

It is a super-3 number, since 3×7631525³ (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13601 + ... + 14150.

It is an arithmetic number, because the mean of its divisors is an integer number (860312).

Almost surely, 2^7631525 is an apocalyptic number.

It is an amenable number.

7631525 is a deficient number, since it is larger than the sum of its proper divisors (2692219).

7631525 is a wasteful number, since it uses less digits than its factorization.

7631525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27772 (or 27767 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 7631525 is about 2762.5214931291. The cubic root of 7631525 is about 196.8809866324.

It can be divided in two parts, 763 and 1525, that multiplied together give a triangular number (1163575 = T₁₅₂₅).

The spelling of 7631525 in words is "seven million, six hundred thirty-one thousand, five hundred twenty-five".