23430499 has 2 divisors, whose sum is σ = 23430500. Its totient is φ = 23430498.

The previous prime is 23430461. The next prime is 23430541. The reversal of 23430499 is 99403432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23430499 - 2¹⁷ = 23299427 is a prime.

It is not a weakly prime, because it can be changed into another prime (23430409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11715249 + 11715250.

It is an arithmetic number, because the mean of its divisors is an integer number (11715250).

Almost surely, 2^23430499 is an apocalyptic number.

23430499 is a deficient number, since it is larger than the sum of its proper divisors (1).

23430499 is an equidigital number, since it uses as much as digits as its factorization.

23430499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 23430499 is about 4840.5060685842. The cubic root of 23430499 is about 286.1500630650.

The spelling of 23430499 in words is "twenty-three million, four hundred thirty thousand, four hundred ninety-nine".