23195751 has 16 divisors (see below), whose sum is σ = 32672640. Its totient is φ = 14597280.

The previous prime is 23195741. The next prime is 23195759. The reversal of 23195751 is 15759132.

It is not a de Polignac number, because 23195751 - 2⁶ = 23195687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23195759) 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, 20716 + ... + 21806.

It is an arithmetic number, because the mean of its divisors is an integer number (2042040).

Almost surely, 2^23195751 is an apocalyptic number.

23195751 is a deficient number, since it is larger than the sum of its proper divisors (9476889).

23195751 is a wasteful number, since it uses less digits than its factorization.

23195751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its digits is 9450, while the sum is 33.

The square root of 23195751 is about 4816.1967360148. The cubic root of 23195751 is about 285.1912167064.

The spelling of 23195751 in words is "twenty-three million, one hundred ninety-five thousand, seven hundred fifty-one".