23340319 has 2 divisors, whose sum is σ = 23340320. Its totient is φ = 23340318.

The previous prime is 23340311. The next prime is 23340349. The reversal of 23340319 is 91304332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23340319 - 2³ = 23340311 is a prime.

It is a super-2 number, since 2×23340319² = 1089540982043522, which contains 22 as substring.

It is equal to p_1468321 and since 23340319 and 1468321 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 23340293 and 23340302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23340311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11670159 + 11670160.

It is an arithmetic number, because the mean of its divisors is an integer number (11670160).

Almost surely, 2^23340319 is an apocalyptic number.

23340319 is a deficient number, since it is larger than the sum of its proper divisors (1).

23340319 is an equidigital number, since it uses as much as digits as its factorization.

23340319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 23340319 is about 4831.1819464806. The cubic root of 23340319 is about 285.7824767832.

The spelling of 23340319 in words is "twenty-three million, three hundred forty thousand, three hundred nineteen".