23697153 has 12 divisors (see below), whose sum is σ = 35717760. Its totient is φ = 15111096.

The previous prime is 23697151. The next prime is 23697169. The reversal of 23697153 is 35179632.

It is not a de Polignac number, because 23697153 - 2¹ = 23697151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23697151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57033 + ... + 57446.

It is an arithmetic number, because the mean of its divisors is an integer number (2976480).

Almost surely, 2^23697153 is an apocalyptic number.

23697153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23697153 is a deficient number, since it is larger than the sum of its proper divisors (12020607).

23697153 is a wasteful number, since it uses less digits than its factorization.

23697153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114508 (or 114505 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 23697153 is about 4867.9721650807. The cubic root of 23697153 is about 287.2314942392.

The spelling of 23697153 in words is "twenty-three million, six hundred ninety-seven thousand, one hundred fifty-three".