23317079 has 4 divisors (see below), whose sum is σ = 23414880. Its totient is φ = 23219280.

The previous prime is 23317057. The next prime is 23317121. The reversal of 23317079 is 97071332.

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

It is a cyclic number.

It is not a de Polignac number, because 23317079 - 2¹² = 23312983 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 (23317279) 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, 48542 + ... + 49019.

It is an arithmetic number, because the mean of its divisors is an integer number (5853720).

Almost surely, 2^23317079 is an apocalyptic number.

23317079 is a deficient number, since it is larger than the sum of its proper divisors (97801).

23317079 is an equidigital number, since it uses as much as digits as its factorization.

23317079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97800.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 23317079 is about 4828.7761389404. The cubic root of 23317079 is about 285.6875938993.

The spelling of 23317079 in words is "twenty-three million, three hundred seventeen thousand, seventy-nine".