25051159 has 4 divisors (see below), whose sum is σ = 28629904. Its totient is φ = 21472416.

The previous prime is 25051153. The next prime is 25051189. The reversal of 25051159 is 95115052.

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

It is not a de Polignac number, because 25051159 - 2⁵ = 25051127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25051153) 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, 1789362 + ... + 1789375.

It is an arithmetic number, because the mean of its divisors is an integer number (7157476).

Almost surely, 2^25051159 is an apocalyptic number.

25051159 is a deficient number, since it is larger than the sum of its proper divisors (3578745).

25051159 is an equidigital number, since it uses as much as digits as its factorization.

25051159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578744.

The product of its (nonzero) digits is 2250, while the sum is 28.

The square root of 25051159 is about 5005.1132854312. The cubic root of 25051159 is about 292.6010910228.

The spelling of 25051159 in words is "twenty-five million, fifty-one thousand, one hundred fifty-nine".