23207385 has 16 divisors (see below), whose sum is σ = 37257984. Its totient is φ = 12335232.

The previous prime is 23207377. The next prime is 23207407. The reversal of 23207385 is 58370232.

It is not a de Polignac number, because 23207385 - 2³ = 23207377 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2224 + ... + 7166.

It is an arithmetic number, because the mean of its divisors is an integer number (2328624).

Almost surely, 2^23207385 is an apocalyptic number.

It is an amenable number.

23207385 is a deficient number, since it is larger than the sum of its proper divisors (14050599).

23207385 is a wasteful number, since it uses less digits than its factorization.

23207385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 23207385 is about 4817.4043841056. The cubic root of 23207385 is about 285.2388886566.

The spelling of 23207385 in words is "twenty-three million, two hundred seven thousand, three hundred eighty-five".