23077 has 4 divisors (see below), whose sum is σ = 23616. Its totient is φ = 22540.

The previous prime is 23071. The next prime is 23081. The reversal of 23077 is 77032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199 + ... + 292.

It is an arithmetic number, because the mean of its divisors is an integer number (5904).

2²³⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

23077 is a deficient number, since it is larger than the sum of its proper divisors (539).

23077 is an equidigital number, since it uses as much as digits as its factorization.

23077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 23077 is about 151.9111582472. The cubic root of 23077 is about 28.4703703557.

The spelling of 23077 in words is "twenty-three thousand, seventy-seven", and thus it is an iban number.