7525008 has 40 divisors (see below), whose sum is σ = 21600800. Its totient is φ = 2508192.

The previous prime is 7525003. The next prime is 7525013. The reversal of 7525008 is 8005257.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7525003) and next prime (7525013).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7525003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8278 + ... + 9141.

It is an arithmetic number, because the mean of its divisors is an integer number (540020).

Almost surely, 2^7525008 is an apocalyptic number.

It is an amenable number.

7525008 is an abundant number, since it is smaller than the sum of its proper divisors (14075792).

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

7525008 is a wasteful number, since it uses less digits than its factorization.

7525008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17436 (or 17424 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 7525008 is about 2743.1748030339. The cubic root of 7525008 is about 195.9607029366.

Subtracting 7525008 from its reverse (8005257), we obtain a square (480249 = 693²).

The spelling of 7525008 in words is "seven million, five hundred twenty-five thousand, eight".