23033779 has 2 divisors, whose sum is σ = 23033780. Its totient is φ = 23033778.

The previous prime is 23033753. The next prime is 23033789. The reversal of 23033779 is 97733032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23033779 - 2¹⁹ = 22509491 is a prime.

It is not a weakly prime, because it can be changed into another prime (23033789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516889 + 11516890.

It is an arithmetic number, because the mean of its divisors is an integer number (11516890).

Almost surely, 2^23033779 is an apocalyptic number.

23033779 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033779 is an equidigital number, since it uses as much as digits as its factorization.

23033779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 34.

The square root of 23033779 is about 4799.3519354179. The cubic root of 23033779 is about 284.5258515987.

The spelling of 23033779 in words is "twenty-three million, thirty-three thousand, seven hundred seventy-nine".