23120974 has 4 divisors (see below), whose sum is σ = 34681464. Its totient is φ = 11560486.

The previous prime is 23120959. The next prime is 23120989. The reversal of 23120974 is 47902132.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23120959) and next prime (23120989).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780242 + ... + 5780245.

It is an arithmetic number, because the mean of its divisors is an integer number (8670366).

Almost surely, 2^23120974 is an apocalyptic number.

23120974 is a deficient number, since it is larger than the sum of its proper divisors (11560490).

23120974 is a wasteful number, since it uses less digits than its factorization.

23120974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560489.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 23120974 is about 4808.4273936496. The cubic root of 23120974 is about 284.8844263099.

The spelling of 23120974 in words is "twenty-three million, one hundred twenty thousand, nine hundred seventy-four".