25614051 has 4 divisors (see below), whose sum is σ = 34152072. Its totient is φ = 17076032.

The previous prime is 25614041. The next prime is 25614059. The reversal of 25614051 is 15041652.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25614051 - 2¹⁴ = 25597667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25614059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4269006 + ... + 4269011.

It is an arithmetic number, because the mean of its divisors is an integer number (8538018).

Almost surely, 2^25614051 is an apocalyptic number.

25614051 is a deficient number, since it is larger than the sum of its proper divisors (8538021).

25614051 is an equidigital number, since it uses as much as digits as its factorization.

25614051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538020.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 25614051 is about 5061.0326021475. The cubic root of 25614051 is about 294.7764312026.

The spelling of 25614051 in words is "twenty-five million, six hundred fourteen thousand, fifty-one".