23380069 has 2 divisors, whose sum is σ = 23380070. Its totient is φ = 23380068.

The previous prime is 23380057. The next prime is 23380079. The reversal of 23380069 is 96008332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22439169 + 940900 = 4737^2 + 970^2 .

It is a cyclic number.

It is not a de Polignac number, because 23380069 - 2¹¹ = 23378021 is a prime.

It is a super-2 number, since 2×23380069² = 1093255252889522, which contains 22 as substring.

It is equal to p_1470694 and since 23380069 and 1470694 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23380069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23380079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11690034 + 11690035.

It is an arithmetic number, because the mean of its divisors is an integer number (11690035).

Almost surely, 2^23380069 is an apocalyptic number.

It is an amenable number.

23380069 is a deficient number, since it is larger than the sum of its proper divisors (1).

23380069 is an equidigital number, since it uses as much as digits as its factorization.

23380069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 23380069 is about 4835.2940965364. The cubic root of 23380069 is about 285.9446198213.

The spelling of 23380069 in words is "twenty-three million, three hundred eighty thousand, sixty-nine".