23147246 has 16 divisors (see below), whose sum is σ = 36504864. Its totient is φ = 10986624.

The previous prime is 23147239. The next prime is 23147279. The reversal of 23147246 is 64274132.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4466 + ... + 8138.

It is an arithmetic number, because the mean of its divisors is an integer number (2281554).

Almost surely, 2^23147246 is an apocalyptic number.

23147246 is a deficient number, since it is larger than the sum of its proper divisors (13357618).

23147246 is a wasteful number, since it uses less digits than its factorization.

23147246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835.

The product of its digits is 8064, while the sum is 29.

The square root of 23147246 is about 4811.1584883477. The cubic root of 23147246 is about 284.9922887008.

The spelling of 23147246 in words is "twenty-three million, one hundred forty-seven thousand, two hundred forty-six".