23703723 has 12 divisors (see below), whose sum is σ = 34282560. Its totient is φ = 15782256.

The previous prime is 23703709. The next prime is 23703727. The reversal of 23703723 is 32730732.

It is a happy number.

It is not a de Polignac number, because 23703723 - 2¹³ = 23695531 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23703727) 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 11 ways as a sum of consecutive naturals, for example, 9990 + ... + 12132.

It is an arithmetic number, because the mean of its divisors is an integer number (2856880).

Almost surely, 2^23703723 is an apocalyptic number.

23703723 is a deficient number, since it is larger than the sum of its proper divisors (10578837).

23703723 is a wasteful number, since it uses less digits than its factorization.

23703723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The square root of 23703723 is about 4868.6469372917. The cubic root of 23703723 is about 287.2580366195.

The spelling of 23703723 in words is "twenty-three million, seven hundred three thousand, seven hundred twenty-three".