23701983 has 16 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 15060320.

The previous prime is 23701981. The next prime is 23702009. The reversal of 23701983 is 38910732.

It is a cyclic number.

It is not a de Polignac number, because 23701983 - 2¹ = 23701981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23701981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29341 + ... + 30137.

It is an arithmetic number, because the mean of its divisors is an integer number (2068416).

Almost surely, 2^23701983 is an apocalyptic number.

23701983 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23701983 is a deficient number, since it is larger than the sum of its proper divisors (9392673).

23701983 is a wasteful number, since it uses less digits than its factorization.

23701983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 23701983 is about 4868.4682396006. The cubic root of 23701983 is about 287.2510076082.

The spelling of 23701983 in words is "twenty-three million, seven hundred one thousand, nine hundred eighty-three".