23087383 has 12 divisors (see below), whose sum is σ = 25791048. Its totient is φ = 20489040.

The previous prime is 23087381. The next prime is 23087437. The reversal of 23087383 is 38378032.

It is a happy number.

It is not a de Polignac number, because 23087383 - 2¹ = 23087381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23087381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115918 + ... + 116116.

It is an arithmetic number, because the mean of its divisors is an integer number (2149254).

Almost surely, 2^23087383 is an apocalyptic number.

23087383 is a deficient number, since it is larger than the sum of its proper divisors (2703665).

23087383 is an equidigital number, since it uses as much as digits as its factorization.

23087383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 23087383 is about 4804.9331941246. The cubic root of 23087383 is about 284.7463959247.

The spelling of 23087383 in words is "twenty-three million, eighty-seven thousand, three hundred eighty-three".