25132393 has 16 divisors (see below), whose sum is σ = 29719872. Its totient is φ = 20952000.

The previous prime is 25132391. The next prime is 25132417. The reversal of 25132393 is 39323152.

It is a cyclic number.

It is not a de Polignac number, because 25132393 - 2¹ = 25132391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25132391) 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, 25398 + ... + 26368.

It is an arithmetic number, because the mean of its divisors is an integer number (1857492).

Almost surely, 2^25132393 is an apocalyptic number.

It is an amenable number.

25132393 is a deficient number, since it is larger than the sum of its proper divisors (4587479).

25132393 is a wasteful number, since it uses less digits than its factorization.

25132393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176.

The product of its digits is 4860, while the sum is 28.

The square root of 25132393 is about 5013.2218183519. The cubic root of 25132393 is about 292.9170246547.

The spelling of 25132393 in words is "twenty-five million, one hundred thirty-two thousand, three hundred ninety-three".