23023507 has 4 divisors (see below), whose sum is σ = 24794560. Its totient is φ = 21252456.

The previous prime is 23023501. The next prime is 23023513. The reversal of 23023507 is 70532032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23023501) and next prime (23023513).

It is a cyclic number.

It is not a de Polignac number, because 23023507 - 2⁷ = 23023379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23023501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885507 + ... + 885532.

It is an arithmetic number, because the mean of its divisors is an integer number (6198640).

Almost surely, 2^23023507 is an apocalyptic number.

23023507 is a deficient number, since it is larger than the sum of its proper divisors (1771053).

23023507 is a wasteful number, since it uses less digits than its factorization.

23023507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771052.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 23023507 is about 4798.2816715987. The cubic root of 23023507 is about 284.4835501869.

Adding to 23023507 its reverse (70532032), we get a palindrome (93555539).

The spelling of 23023507 in words is "twenty-three million, twenty-three thousand, five hundred seven".