23223379 has 2 divisors, whose sum is σ = 23223380. Its totient is φ = 23223378.

The previous prime is 23223373. The next prime is 23223401. The reversal of 23223379 is 97332232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23223379 - 2⁷ = 23223251 is a prime.

It is equal to p_1461397 and since 23223379 and 1461397 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23223379.

It is not a weakly prime, because it can be changed into another prime (23223373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611689 + 11611690.

It is an arithmetic number, because the mean of its divisors is an integer number (11611690).

Almost surely, 2^23223379 is an apocalyptic number.

23223379 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223379 is an equidigital number, since it uses as much as digits as its factorization.

23223379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 31.

The square root of 23223379 is about 4819.0641207604. The cubic root of 23223379 is about 285.3044003196.

The spelling of 23223379 in words is "twenty-three million, two hundred twenty-three thousand, three hundred seventy-nine".