23969416 has 16 divisors (see below), whose sum is σ = 45049500. Its totient is φ = 11956224.

The previous prime is 23969411. The next prime is 23969419. The reversal of 23969416 is 61496932.

It can be written as a sum of positive squares in 2 ways, for example, as 22600516 + 1368900 = 4754^2 + 1170^2 .

It is not an unprimeable number, because it can be changed into a prime (23969411) 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, 256 + ... + 6928.

Almost surely, 2^23969416 is an apocalyptic number.

It is an amenable number.

23969416 is a deficient number, since it is larger than the sum of its proper divisors (21080084).

23969416 is a wasteful number, since it uses less digits than its factorization.

23969416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128 (or 7124 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 23969416 is about 4895.8570240562. The cubic root of 23969416 is about 288.3273348643.

The spelling of 23969416 in words is "twenty-three million, nine hundred sixty-nine thousand, four hundred sixteen".