25255495 has 8 divisors (see below), whose sum is σ = 31624416. Its totient is φ = 19325856.

The previous prime is 25255469. The next prime is 25255501. The reversal of 25255495 is 59455252.

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 25255495 - 2⁵ = 25255463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109692 + ... + 109921.

It is an arithmetic number, because the mean of its divisors is an integer number (3953052).

Almost surely, 2^25255495 is an apocalyptic number.

25255495 is a deficient number, since it is larger than the sum of its proper divisors (6368921).

25255495 is a wasteful number, since it uses less digits than its factorization.

25255495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219641.

The product of its digits is 90000, while the sum is 37.

The square root of 25255495 is about 5025.4845537520. The cubic root of 25255495 is about 293.3944955395.

The spelling of 25255495 in words is "twenty-five million, two hundred fifty-five thousand, four hundred ninety-five".