25290153 has 24 divisors (see below), whose sum is σ = 42771456. Its totient is φ = 14097600.

The previous prime is 25290143. The next prime is 25290157. The reversal of 25290153 is 35109252.

It is not a de Polignac number, because 25290153 - 2⁴ = 25290137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25290157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2313 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (1782144).

Almost surely, 2^25290153 is an apocalyptic number.

It is an amenable number.

25290153 is a deficient number, since it is larger than the sum of its proper divisors (17481303).

25290153 is a wasteful number, since it uses less digits than its factorization.

25290153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9845 (or 9842 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 25290153 is about 5028.9315962737. The cubic root of 25290153 is about 293.5286421690.

The spelling of 25290153 in words is "twenty-five million, two hundred ninety thousand, one hundred fifty-three".