23146906 has 8 divisors (see below), whose sum is σ = 34745184. Its totient is φ = 11565180.

The previous prime is 23146831. The next prime is 23146927. The reversal of 23146906 is 60964132.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 321 + ... + 6811.

It is an arithmetic number, because the mean of its divisors is an integer number (4343148).

Almost surely, 2^23146906 is an apocalyptic number.

23146906 is a deficient number, since it is larger than the sum of its proper divisors (11598278).

23146906 is a wasteful number, since it uses less digits than its factorization.

23146906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8276.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 23146906 is about 4811.1231536929. The cubic root of 23146906 is about 284.9908933173.

The spelling of 23146906 in words is "twenty-three million, one hundred forty-six thousand, nine hundred six".