25245901 has 8 divisors (see below), whose sum is σ = 26982720. Its totient is φ = 23537088.

The previous prime is 25245893. The next prime is 25245911. The reversal of 25245901 is 10954252.

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

It is a cyclic number.

It is not a de Polignac number, because 25245901 - 2³ = 25245893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25245901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25245911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5121 + ... + 8758.

It is an arithmetic number, because the mean of its divisors is an integer number (3372840).

Almost surely, 2^25245901 is an apocalyptic number.

It is an amenable number.

25245901 is a deficient number, since it is larger than the sum of its proper divisors (1736819).

25245901 is a wasteful number, since it uses less digits than its factorization.

25245901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14003.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 25245901 is about 5024.5299282619. The cubic root of 25245901 is about 293.3573394896.

The spelling of 25245901 in words is "twenty-five million, two hundred forty-five thousand, nine hundred one".