23970379 has 2 divisors, whose sum is σ = 23970380. Its totient is φ = 23970378.

The previous prime is 23970319. The next prime is 23970421. The reversal of 23970379 is 97307932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23970379 - 2⁷ = 23970251 is a prime.

It is not a weakly prime, because it can be changed into another prime (23970319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11985189 + 11985190.

It is an arithmetic number, because the mean of its divisors is an integer number (11985190).

Almost surely, 2^23970379 is an apocalyptic number.

23970379 is a deficient number, since it is larger than the sum of its proper divisors (1).

23970379 is an equidigital number, since it uses as much as digits as its factorization.

23970379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71442, while the sum is 40.

The square root of 23970379 is about 4895.9553715286. The cubic root of 23970379 is about 288.3311961113.

The spelling of 23970379 in words is "twenty-three million, nine hundred seventy thousand, three hundred seventy-nine".