23078093 has 2 divisors, whose sum is σ = 23078094. Its totient is φ = 23078092.

The previous prime is 23078063. The next prime is 23078119. The reversal of 23078093 is 39087032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20043529 + 3034564 = 4477^2 + 1742^2 .

It is a cyclic number.

It is not a de Polignac number, because 23078093 - 2²² = 18883789 is a prime.

It is equal to p_1452884 and since 23078093 and 1452884 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23078023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11539046 + 11539047.

It is an arithmetic number, because the mean of its divisors is an integer number (11539047).

Almost surely, 2^23078093 is an apocalyptic number.

It is an amenable number.

23078093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23078093 is an equidigital number, since it uses as much as digits as its factorization.

23078093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 23078093 is about 4803.9663820639. The cubic root of 23078093 is about 284.7081983097.

The spelling of 23078093 in words is "twenty-three million, seventy-eight thousand, ninety-three".