23286725 has 24 divisors (see below), whose sum is σ = 36003648. Its totient is φ = 14515200.

The previous prime is 23286713. The next prime is 23286733. The reversal of 23286725 is 52768232.

It is not a de Polignac number, because 23286725 - 2⁴ = 23286709 is a prime.

It is a super-2 number, since 2×23286725² = 1084543122451250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4124 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (1500152).

Almost surely, 2^23286725 is an apocalyptic number.

23286725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23286725 is a deficient number, since it is larger than the sum of its proper divisors (12716923).

23286725 is a wasteful number, since it uses less digits than its factorization.

23286725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125 (or 12120 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 23286725 is about 4825.6320829504. The cubic root of 23286725 is about 285.5635714050.

The spelling of 23286725 in words is "twenty-three million, two hundred eighty-six thousand, seven hundred twenty-five".