23429967 has 16 divisors (see below), whose sum is σ = 34591872. Its totient is φ = 13986720.

The previous prime is 23429963. The next prime is 23429971. The reversal of 23429967 is 76992432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23429963) and next prime (23429971).

It is not a de Polignac number, because 23429967 - 2² = 23429963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23429963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3088 + ... + 7509.

It is an arithmetic number, because the mean of its divisors is an integer number (2161992).

Almost surely, 2^23429967 is an apocalyptic number.

23429967 is a deficient number, since it is larger than the sum of its proper divisors (11161905).

23429967 is a wasteful number, since it uses less digits than its factorization.

23429967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678.

The product of its digits is 163296, while the sum is 42.

The square root of 23429967 is about 4840.4511153404. The cubic root of 23429967 is about 286.1478973267.

The spelling of 23429967 in words is "twenty-three million, four hundred twenty-nine thousand, nine hundred sixty-seven".