25335723 has 16 divisors (see below), whose sum is σ = 38707200. Its totient is φ = 14439936.

The previous prime is 25335691. The next prime is 25335743. The reversal of 25335723 is 32753352.

It is not a de Polignac number, because 25335723 - 2⁵ = 25335691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25335743) 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 15 ways as a sum of consecutive naturals, for example, 8086 + ... + 10772.

It is an arithmetic number, because the mean of its divisors is an integer number (2419200).

Almost surely, 2^25335723 is an apocalyptic number.

25335723 is a deficient number, since it is larger than the sum of its proper divisors (13371477).

25335723 is a wasteful number, since it uses less digits than its factorization.

25335723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146.

The product of its digits is 18900, while the sum is 30.

The square root of 25335723 is about 5033.4603405610. The cubic root of 25335723 is about 293.7048382057.

It can be divided in two parts, 2533 and 5723, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 25335723 in words is "twenty-five million, three hundred thirty-five thousand, seven hundred twenty-three".