23072401 has 12 divisors (see below), whose sum is σ = 26182912. Its totient is φ = 20295000.

The previous prime is 23072393. The next prime is 23072407. The reversal of 23072401 is 10427032.

It is not a de Polignac number, because 23072401 - 2³ = 23072393 is a prime.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23072407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676 + ... + 6826.

Almost surely, 2^23072401 is an apocalyptic number.

It is an amenable number.

23072401 is a deficient number, since it is larger than the sum of its proper divisors (3110511).

23072401 is a wasteful number, since it uses less digits than its factorization.

23072401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204 (or 6193 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 23072401 is about 4803.3739184036. The cubic root of 23072401 is about 284.6847894963.

Adding to 23072401 its reverse (10427032), we get a palindrome (33499433).

The spelling of 23072401 in words is "twenty-three million, seventy-two thousand, four hundred one".