25379355 has 16 divisors (see below), whose sum is σ = 41274144. Its totient is φ = 13313280.

The previous prime is 25379353. The next prime is 25379401. The reversal of 25379355 is 55397352.

It is not a de Polignac number, because 25379355 - 2¹ = 25379353 is a prime.

It is a super-2 number, since 2×25379355² = 1288223320432050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25379353) 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, 12954 + ... + 14783.

It is an arithmetic number, because the mean of its divisors is an integer number (2579634).

Almost surely, 2^25379355 is an apocalyptic number.

25379355 is a deficient number, since it is larger than the sum of its proper divisors (15894789).

25379355 is a wasteful number, since it uses less digits than its factorization.

25379355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27806.

The product of its digits is 141750, while the sum is 39.

The square root of 25379355 is about 5037.7926713989. The cubic root of 25379355 is about 293.8733431017.

The spelling of 25379355 in words is "twenty-five million, three hundred seventy-nine thousand, three hundred fifty-five".