23673457 has 8 divisors (see below), whose sum is σ = 24240384. Its totient is φ = 23111088.

The previous prime is 23673443. The next prime is 23673479. The reversal of 23673457 is 75437632.

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 23673457 - 2¹⁵ = 23640689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23673427) 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 7 ways as a sum of consecutive naturals, for example, 10818 + ... + 12820.

It is an arithmetic number, because the mean of its divisors is an integer number (3030048).

Almost surely, 2^23673457 is an apocalyptic number.

It is an amenable number.

23673457 is a deficient number, since it is larger than the sum of its proper divisors (566927).

23673457 is a wasteful number, since it uses less digits than its factorization.

23673457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279.

The product of its digits is 105840, while the sum is 37.

The square root of 23673457 is about 4865.5376886835. The cubic root of 23673457 is about 287.1357231370.

The spelling of 23673457 in words is "twenty-three million, six hundred seventy-three thousand, four hundred fifty-seven".