23106494 has 4 divisors (see below), whose sum is σ = 34659744. Its totient is φ = 11553246.

The previous prime is 23106409. The next prime is 23106497. The reversal of 23106494 is 49460132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23106497) 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 as a sum of consecutive naturals, namely, 5776622 + ... + 5776625.

It is an arithmetic number, because the mean of its divisors is an integer number (8664936).

Almost surely, 2^23106494 is an apocalyptic number.

23106494 is a deficient number, since it is larger than the sum of its proper divisors (11553250).

23106494 is a wasteful number, since it uses less digits than its factorization.

23106494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11553249.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23106494 is about 4806.9214680500. The cubic root of 23106494 is about 284.8249422538.

The spelling of 23106494 in words is "twenty-three million, one hundred six thousand, four hundred ninety-four".