25158063 has 16 divisors (see below), whose sum is σ = 38863616. Its totient is φ = 14178240.

The previous prime is 25158043. The next prime is 25158073. The reversal of 25158063 is 36085152.

It is not a de Polignac number, because 25158063 - 2²⁰ = 24109487 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 25158063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25158043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6673 + ... + 9738.

It is an arithmetic number, because the mean of its divisors is an integer number (2428976).

Almost surely, 2^25158063 is an apocalyptic number.

25158063 is a deficient number, since it is larger than the sum of its proper divisors (13705553).

25158063 is a wasteful number, since it uses less digits than its factorization.

25158063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16494.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 25158063 is about 5015.7813947579. The cubic root of 25158063 is about 293.0167183245.

The spelling of 25158063 in words is "twenty-five million, one hundred fifty-eight thousand, sixty-three".