23430769 has 4 divisors (see below), whose sum is σ = 23929344. Its totient is φ = 22932196.

The previous prime is 23430751. The next prime is 23430773. The reversal of 23430769 is 96703432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23430769 - 2¹⁷ = 23299697 is a prime.

It is a super-2 number, since 2×23430769² = 1098001871862722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249217 + ... + 249310.

It is an arithmetic number, because the mean of its divisors is an integer number (5982336).

Almost surely, 2^23430769 is an apocalyptic number.

It is an amenable number.

23430769 is a deficient number, since it is larger than the sum of its proper divisors (498575).

23430769 is an equidigital number, since it uses as much as digits as its factorization.

23430769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498574.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 23430769 is about 4840.5339581497. The cubic root of 23430769 is about 286.1511622053.

The spelling of 23430769 in words is "twenty-three million, four hundred thirty thousand, seven hundred sixty-nine".