25384723 has 32 divisors (see below), whose sum is σ = 33747840. Its totient is φ = 18524160.

The previous prime is 25384693. The next prime is 25384727. The reversal of 25384723 is 32748352.

It is a cyclic number.

It is not a de Polignac number, because 25384723 - 2⁹ = 25384211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25384727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94233 + ... + 94501.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^25384723 is an apocalyptic number.

25384723 is a deficient number, since it is larger than the sum of its proper divisors (8363117).

25384723 is a wasteful number, since it uses less digits than its factorization.

25384723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its digits is 40320, while the sum is 34.

The square root of 25384723 is about 5038.3254162469. The cubic root of 25384723 is about 293.8940607401.

The spelling of 25384723 in words is "twenty-five million, three hundred eighty-four thousand, seven hundred twenty-three".