23137135 has 8 divisors (see below), whose sum is σ = 31730976. Its totient is φ = 15865440.

The previous prime is 23137109. The next prime is 23137141. The reversal of 23137135 is 53173132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23137135 - 2¹⁷ = 23006063 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 330496 + ... + 330565.

It is an arithmetic number, because the mean of its divisors is an integer number (3966372).

Almost surely, 2^23137135 is an apocalyptic number.

23137135 is a deficient number, since it is larger than the sum of its proper divisors (8593841).

23137135 is an equidigital number, since it uses as much as digits as its factorization.

23137135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661073.

The product of its digits is 1890, while the sum is 25.

The square root of 23137135 is about 4810.1075871544. The cubic root of 23137135 is about 284.9507866188.

The spelling of 23137135 in words is "twenty-three million, one hundred thirty-seven thousand, one hundred thirty-five".