23396451 has 16 divisors (see below), whose sum is σ = 35056896. Its totient is φ = 13771296.

The previous prime is 23396447. The next prime is 23396453. The reversal of 23396451 is 15469332.

It is not a de Polignac number, because 23396451 - 2² = 23396447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23396453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12145 + ... + 13938.

It is an arithmetic number, because the mean of its divisors is an integer number (2191056).

Almost surely, 2^23396451 is an apocalyptic number.

23396451 is a deficient number, since it is larger than the sum of its proper divisors (11660445).

23396451 is a wasteful number, since it uses less digits than its factorization.

23396451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26122.

The product of its digits is 19440, while the sum is 33.

The square root of 23396451 is about 4836.9878023415. The cubic root of 23396451 is about 286.0113896714.

The spelling of 23396451 in words is "twenty-three million, three hundred ninety-six thousand, four hundred fifty-one".