23196261 has 16 divisors (see below), whose sum is σ = 34205760. Its totient is φ = 13864320.

The previous prime is 23196253. The next prime is 23196311. The reversal of 23196261 is 16269132.

It is not a de Polignac number, because 23196261 - 2³ = 23196253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23196161) 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, 2406 + ... + 7223.

It is an arithmetic number, because the mean of its divisors is an integer number (2137860).

Almost surely, 2^23196261 is an apocalyptic number.

It is an amenable number.

23196261 is a deficient number, since it is larger than the sum of its proper divisors (11009499).

23196261 is a wasteful number, since it uses less digits than its factorization.

23196261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716.

The product of its digits is 3888, while the sum is 30.

The square root of 23196261 is about 4816.2496820659. The cubic root of 23196261 is about 285.1933068371.

The spelling of 23196261 in words is "twenty-three million, one hundred ninety-six thousand, two hundred sixty-one".