23075613 has 24 divisors (see below), whose sum is σ = 38503296. Its totient is φ = 13161600.

The previous prime is 23075609. The next prime is 23075623. The reversal of 23075613 is 31657032.

It is a happy number.

It is not a de Polignac number, because 23075613 - 2² = 23075609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075603) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 5173 + ... + 8538.

It is an arithmetic number, because the mean of its divisors is an integer number (1604304).

Almost surely, 2^23075613 is an apocalyptic number.

It is an amenable number.

23075613 is a deficient number, since it is larger than the sum of its proper divisors (15427683).

23075613 is a wasteful number, since it uses less digits than its factorization.

23075613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13745 (or 13742 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 23075613 is about 4803.7082550879. The cubic root of 23075613 is about 284.6979995810.

The spelling of 23075613 in words is "twenty-three million, seventy-five thousand, six hundred thirteen".