23051934 has 24 divisors (see below), whose sum is σ = 52118352. Its totient is φ = 7349760.

The previous prime is 23051927. The next prime is 23051947. The reversal of 23051934 is 43915032.

It is a super-2 number, since 2×23051934² = 1062783322280712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23051898 and 23051907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27427 + ... + 28254.

It is an arithmetic number, because the mean of its divisors is an integer number (2171598).

Almost surely, 2^23051934 is an apocalyptic number.

23051934 is an abundant number, since it is smaller than the sum of its proper divisors (29066418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23051934 is a wasteful number, since it uses less digits than its factorization.

23051934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55712 (or 55709 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 23051934 is about 4801.2429640667. The cubic root of 23051934 is about 284.6005854679.

Adding to 23051934 its reverse (43915032), we get a palindrome (66966966).

The spelling of 23051934 in words is "twenty-three million, fifty-one thousand, nine hundred thirty-four".