23292019 has 2 divisors, whose sum is σ = 23292020. Its totient is φ = 23292018.

The previous prime is 23292013. The next prime is 23292029. The reversal of 23292019 is 91029232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23292019 - 2³ = 23292011 is a prime.

It is a super-2 number, since 2×23292019² = 1085036298192722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23292011) 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, 11646009 + 11646010.

It is an arithmetic number, because the mean of its divisors is an integer number (11646010).

Almost surely, 2^23292019 is an apocalyptic number.

23292019 is a deficient number, since it is larger than the sum of its proper divisors (1).

23292019 is an equidigital number, since it uses as much as digits as its factorization.

23292019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 23292019 is about 4826.1805809563. The cubic root of 23292019 is about 285.5852097562.

The spelling of 23292019 in words is "twenty-three million, two hundred ninety-two thousand, nineteen".