25015002 has 32 divisors (see below), whose sum is σ = 52121664. Its totient is φ = 7996800.

The previous prime is 25014991. The next prime is 25015013. The reversal of 25015002 is 20051052.

It is an interprime number because it is at equal distance from previous prime (25014991) and next prime (25015013).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14173 + ... + 15839.

It is an arithmetic number, because the mean of its divisors is an integer number (1628802).

Almost surely, 2^25015002 is an apocalyptic number.

It is a pronic number, being equal to 5001×5002.

25015002 is an abundant number, since it is smaller than the sum of its proper divisors (27106662).

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

25015002 is a wasteful number, since it uses less digits than its factorization.

25015002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 25015002 is about 5001.4999750075. The cubic root of 25015002 is about 292.4602502781.

Adding to 25015002 its reverse (20051052), we get a palindrome (45066054).

It can be divided in two parts, 2501 and 5002, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 25015002 in words is "twenty-five million, fifteen thousand, two".