23277057 has 8 divisors (see below), whose sum is σ = 31061184. Its totient is φ = 15505488.

The previous prime is 23277049. The next prime is 23277077. The reversal of 23277057 is 75077232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23277057 - 2³ = 23277049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23277077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2788 + ... + 7370.

It is an arithmetic number, because the mean of its divisors is an integer number (3882648).

Almost surely, 2^23277057 is an apocalyptic number.

It is an amenable number.

23277057 is a deficient number, since it is larger than the sum of its proper divisors (7784127).

23277057 is a wasteful number, since it uses less digits than its factorization.

23277057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279.

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 23277057 is about 4824.6302448996. The cubic root of 23277057 is about 285.5240465861.

The spelling of 23277057 in words is "twenty-three million, two hundred seventy-seven thousand, fifty-seven".