22713934 has 4 divisors (see below), whose sum is σ = 34070904. Its totient is φ = 11356966.

The previous prime is 22713923. The next prime is 22713937. The reversal of 22713934 is 43931722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43931722 = 2 ⋅21965861.

It is a junction number, because it is equal to n+sod(n) for n = 22713896 and 22713905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22713937) 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 as a sum of consecutive naturals, namely, 5678482 + ... + 5678485.

It is an arithmetic number, because the mean of its divisors is an integer number (8517726).

Almost surely, 2^22713934 is an apocalyptic number.

22713934 is a deficient number, since it is larger than the sum of its proper divisors (11356970).

22713934 is a wasteful number, since it uses less digits than its factorization.

22713934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11356969.

The product of its digits is 9072, while the sum is 31.

The square root of 22713934 is about 4765.9137633826. The cubic root of 22713934 is about 283.2027415095.

It can be divided in two parts, 227 and 13934, that added together give a square (14161 = 119²).

The spelling of 22713934 in words is "twenty-two million, seven hundred thirteen thousand, nine hundred thirty-four".