25201002 has 8 divisors (see below), whose sum is σ = 50402016. Its totient is φ = 8400332.

The previous prime is 25200979. The next prime is 25201027. The reversal of 25201002 is 20010252.

It is a sphenic number, since it is the product of 3 distinct primes.

25201002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100078 + ... + 2100089.

It is an arithmetic number, because the mean of its divisors is an integer number (6300252).

Almost surely, 2^25201002 is an apocalyptic number.

25201002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25201002 is a wasteful number, since it uses less digits than its factorization.

25201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200172.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 25201002 is about 5020.0599598013. The cubic root of 25201002 is about 293.1833275152.

Adding to 25201002 its reverse (20010252), we get a palindrome (45211254).

The spelling of 25201002 in words is "twenty-five million, two hundred one thousand, two".