23057359 has 4 divisors (see below), whose sum is σ = 24831016. Its totient is φ = 21283704.

The previous prime is 23057357. The next prime is 23057369. The reversal of 23057359 is 95375032.

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

It is not a de Polignac number, because 23057359 - 2¹ = 23057357 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 (23057351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886809 + ... + 886834.

It is an arithmetic number, because the mean of its divisors is an integer number (6207754).

Almost surely, 2^23057359 is an apocalyptic number.

23057359 is a deficient number, since it is larger than the sum of its proper divisors (1773657).

23057359 is a wasteful number, since it uses less digits than its factorization.

23057359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773656.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 23057359 is about 4801.8078887019. The cubic root of 23057359 is about 284.6229095106.

The spelling of 23057359 in words is "twenty-three million, fifty-seven thousand, three hundred fifty-nine".