23434893 has 8 divisors (see below), whose sum is σ = 34718400. Its totient is φ = 15623244.

The previous prime is 23434883. The next prime is 23434921. The reversal of 23434893 is 39843432.

It is a happy number.

It is not a de Polignac number, because 23434893 - 2⁴ = 23434877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434883) 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, 433953 + ... + 434006.

It is an arithmetic number, because the mean of its divisors is an integer number (4339800).

Almost surely, 2^23434893 is an apocalyptic number.

It is an amenable number.

23434893 is a deficient number, since it is larger than the sum of its proper divisors (11283507).

23434893 is an equidigital number, since it uses as much as digits as its factorization.

23434893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867968 (or 867962 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 23434893 is about 4840.9599254693. The cubic root of 23434893 is about 286.1679495070.

The spelling of 23434893 in words is "twenty-three million, four hundred thirty-four thousand, eight hundred ninety-three".