23361992 has 8 divisors (see below), whose sum is σ = 43803750. Its totient is φ = 11680992.

The previous prime is 23361991. The next prime is 23362021. The reversal of 23361992 is 29916332.

It can be written as a sum of positive squares in only one way, i.e., 12773476 + 10588516 = 3574^2 + 3254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23361991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460117 + ... + 1460132.

Almost surely, 2^23361992 is an apocalyptic number.

It is an amenable number.

23361992 is a deficient number, since it is larger than the sum of its proper divisors (20441758).

23361992 is a wasteful number, since it uses less digits than its factorization.

23361992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920255 (or 2920251 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 23361992 is about 4833.4244589111. The cubic root of 23361992 is about 285.8709052733.

The spelling of 23361992 in words is "twenty-three million, three hundred sixty-one thousand, nine hundred ninety-two".