23813497 has 8 divisors (see below), whose sum is σ = 24635520. Its totient is φ = 23003040.

The previous prime is 23813453. The next prime is 23813519. The reversal of 23813497 is 79431832.

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

It is a cyclic number.

It is not a de Polignac number, because 23813497 - 2⁷ = 23813369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23813407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404 + ... + 7042.

It is an arithmetic number, because the mean of its divisors is an integer number (3079440).

Almost surely, 2^23813497 is an apocalyptic number.

It is an amenable number.

23813497 is a deficient number, since it is larger than the sum of its proper divisors (822023).

23813497 is a wasteful number, since it uses less digits than its factorization.

23813497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its digits is 36288, while the sum is 37.

The square root of 23813497 is about 4879.9074786311. The cubic root of 23813497 is about 287.7007928130.

It can be divided in two parts, 23813 and 497, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 23813497 in words is "twenty-three million, eight hundred thirteen thousand, four hundred ninety-seven".