23825313 has 16 divisors (see below), whose sum is σ = 37373760. Its totient is φ = 14948928.

The previous prime is 23825293. The next prime is 23825317. The reversal of 23825313 is 31352832.

It is not a de Polignac number, because 23825313 - 2¹⁶ = 23759777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23825317) 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, 25495 + ... + 26412.

It is an arithmetic number, because the mean of its divisors is an integer number (2335860).

Almost surely, 2^23825313 is an apocalyptic number.

It is an amenable number.

23825313 is a deficient number, since it is larger than the sum of its proper divisors (13548447).

23825313 is a wasteful number, since it uses less digits than its factorization.

23825313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51933 (or 51927 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 23825313 is about 4881.1180071783. The cubic root of 23825313 is about 287.7483696201.

The spelling of 23825313 in words is "twenty-three million, eight hundred twenty-five thousand, three hundred thirteen".