23146996 has 12 divisors (see below), whose sum is σ = 42890148. Its totient is φ = 10892672.

The previous prime is 23146967. The next prime is 23147041. The reversal of 23146996 is 69964132.

It can be written as a sum of positive squares in 2 ways, for example, as 6451600 + 16695396 = 2540^2 + 4086^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170131 + ... + 170266.

It is an arithmetic number, because the mean of its divisors is an integer number (3574179).

Almost surely, 2^23146996 is an apocalyptic number.

It is an amenable number.

23146996 is a deficient number, since it is larger than the sum of its proper divisors (19743152).

23146996 is a wasteful number, since it uses less digits than its factorization.

23146996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340418 (or 340416 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 23146996 is about 4811.1325070091. The cubic root of 23146996 is about 284.9912626848.

It can be divided in two parts, 23146 and 996, that added together give a palindrome (24142).

The spelling of 23146996 in words is "twenty-three million, one hundred forty-six thousand, nine hundred ninety-six".