25231153 has 8 divisors (see below), whose sum is σ = 26012448. Its totient is φ = 24458784.

The previous prime is 25231147. The next prime is 25231163. The reversal of 25231153 is 35113252.

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 25231153 - 2⁵ = 25231121 is a prime.

It is a super-2 number, since 2×25231153² = 1273222163418818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25231103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3750 + ... + 8032.

It is an arithmetic number, because the mean of its divisors is an integer number (3251556).

Almost surely, 2^25231153 is an apocalyptic number.

It is an amenable number.

25231153 is a deficient number, since it is larger than the sum of its proper divisors (781295).

25231153 is a wasteful number, since it uses less digits than its factorization.

25231153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463.

The product of its digits is 900, while the sum is 22.

The square root of 25231153 is about 5023.0621138903. The cubic root of 25231153 is about 293.3002044484.

The spelling of 25231153 in words is "twenty-five million, two hundred thirty-one thousand, one hundred fifty-three".