23077613 has 4 divisors (see below), whose sum is σ = 24852828. Its totient is φ = 21302400.

The previous prime is 23077583. The next prime is 23077633. The reversal of 23077613 is 31677032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6901129 + 16176484 = 2627^2 + 4022^2 .

It is a cyclic number.

It is not a de Polignac number, because 23077613 - 2¹⁰ = 23076589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23077633) 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 3 ways as a sum of consecutive naturals, for example, 887588 + ... + 887613.

It is an arithmetic number, because the mean of its divisors is an integer number (6213207).

Almost surely, 2^23077613 is an apocalyptic number.

It is an amenable number.

23077613 is a deficient number, since it is larger than the sum of its proper divisors (1775215).

23077613 is a wasteful number, since it uses less digits than its factorization.

23077613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775214.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 23077613 is about 4803.9164230865. The cubic root of 23077613 is about 284.7062244192.

The spelling of 23077613 in words is "twenty-three million, seventy-seven thousand, six hundred thirteen".