25131153 has 8 divisors (see below), whose sum is σ = 33533568. Its totient is φ = 16741424.

The previous prime is 25131133. The next prime is 25131187. The reversal of 25131153 is 35113152.

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 25131153 - 2¹⁴ = 25114769 is a prime.

It is a super-2 number, since 2×25131153² = 1263149702218818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25131133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3400 + ... + 7862.

It is an arithmetic number, because the mean of its divisors is an integer number (4191696).

Almost surely, 2^25131153 is an apocalyptic number.

It is an amenable number.

25131153 is a deficient number, since it is larger than the sum of its proper divisors (8402415).

25131153 is a wasteful number, since it uses less digits than its factorization.

25131153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343.

The product of its digits is 450, while the sum is 21.

The square root of 25131153 is about 5013.0981438627. The cubic root of 25131153 is about 292.9122071921.

The spelling of 25131153 in words is "twenty-five million, one hundred thirty-one thousand, one hundred fifty-three".