23078119 has 2 divisors, whose sum is σ = 23078120. Its totient is φ = 23078118.

The previous prime is 23078093. The next prime is 23078123. The reversal of 23078119 is 91187032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23078119 - 2⁷ = 23077991 is a prime.

It is a super-2 number, since 2×23078119² = 1065199153156322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23078189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11539059 + 11539060.

It is an arithmetic number, because the mean of its divisors is an integer number (11539060).

Almost surely, 2^23078119 is an apocalyptic number.

23078119 is a deficient number, since it is larger than the sum of its proper divisors (1).

23078119 is an equidigital number, since it uses as much as digits as its factorization.

23078119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 23078119 is about 4803.9690881603. The cubic root of 23078119 is about 284.7083052280.

The spelling of 23078119 in words is "twenty-three million, seventy-eight thousand, one hundred nineteen".