23146264 has 8 divisors (see below), whose sum is σ = 43399260. Its totient is φ = 11573128.

The previous prime is 23146247. The next prime is 23146273. The reversal of 23146264 is 46264132.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446634 + ... + 1446649.

Almost surely, 2^23146264 is an apocalyptic number.

It is an amenable number.

23146264 is a deficient number, since it is larger than the sum of its proper divisors (20252996).

23146264 is a wasteful number, since it uses less digits than its factorization.

23146264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893289 (or 2893285 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 23146264 is about 4811.0564328430. The cubic root of 23146264 is about 284.9882584677.

The spelling of 23146264 in words is "twenty-three million, one hundred forty-six thousand, two hundred sixty-four".