23874993 has 12 divisors (see below), whose sum is σ = 35763728. Its totient is φ = 15916500.

The previous prime is 23874971. The next prime is 23875003. The reversal of 23874993 is 39947832.

It is a happy number.

It is not a de Polignac number, because 23874993 - 2¹⁷ = 23743921 is a prime.

It is a super-3 number, since 3×23874993³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23874913) 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, 48883 + ... + 49368.

Almost surely, 2^23874993 is an apocalyptic number.

It is an amenable number.

23874993 is a deficient number, since it is larger than the sum of its proper divisors (11888735).

23874993 is an frugal number, since it uses more digits than its factorization.

23874993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98266 (or 98254 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 23874993 is about 4886.2043551206. The cubic root of 23874993 is about 287.9482328831.

The spelling of 23874993 in words is "twenty-three million, eight hundred seventy-four thousand, nine hundred ninety-three".