23134019 has 2 divisors, whose sum is σ = 23134020. Its totient is φ = 23134018.

The previous prime is 23133977. The next prime is 23134031. The reversal of 23134019 is 91043132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23134019 - 2¹² = 23129923 is a prime.

It is a super-2 number, since 2×23134019² = 1070365670184722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23133985 and 23134003.

It is not a weakly prime, because it can be changed into another prime (23134099) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567009 + 11567010.

It is an arithmetic number, because the mean of its divisors is an integer number (11567010).

Almost surely, 2^23134019 is an apocalyptic number.

23134019 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134019 is an equidigital number, since it uses as much as digits as its factorization.

23134019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 23134019 is about 4809.7836749692. The cubic root of 23134019 is about 284.9379941028.

The spelling of 23134019 in words is "twenty-three million, one hundred thirty-four thousand, nineteen".