23424051 has 16 divisors (see below), whose sum is σ = 37246464. Its totient is φ = 12802944.

The previous prime is 23424047. The next prime is 23424059. The reversal of 23424051 is 15042432.

It is not a de Polignac number, because 23424051 - 2² = 23424047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23424059) 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 15 ways as a sum of consecutive naturals, for example, 23766 + ... + 24731.

It is an arithmetic number, because the mean of its divisors is an integer number (2327904).

Almost surely, 2^23424051 is an apocalyptic number.

23424051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23424051 is a deficient number, since it is larger than the sum of its proper divisors (13822413).

23424051 is a wasteful number, since it uses less digits than its factorization.

23424051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48530.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 23424051 is about 4839.8399766934. The cubic root of 23424051 is about 286.1238114561.

Adding to 23424051 its reverse (15042432), we get a palindrome (38466483).

The spelling of 23424051 in words is "twenty-three million, four hundred twenty-four thousand, fifty-one".