23680519 has 2 divisors, whose sum is σ = 23680520. Its totient is φ = 23680518.

The previous prime is 23680511. The next prime is 23680537. The reversal of 23680519 is 91508632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23680519 - 2³ = 23680511 is a prime.

It is a super-2 number, since 2×23680519² = 1121533960218722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23680511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11840259 + 11840260.

It is an arithmetic number, because the mean of its divisors is an integer number (11840260).

Almost surely, 2^23680519 is an apocalyptic number.

23680519 is a deficient number, since it is larger than the sum of its proper divisors (1).

23680519 is an equidigital number, since it uses as much as digits as its factorization.

23680519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 23680519 is about 4866.2633508679. The cubic root of 23680519 is about 287.1642720005.

The spelling of 23680519 in words is "twenty-three million, six hundred eighty thousand, five hundred nineteen".