23047012 has 24 divisors (see below), whose sum is σ = 43448832. Its totient is φ = 10665600.

The previous prime is 23047001. The next prime is 23047021. The reversal of 23047012 is 21074032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189 + ... + 6892.

It is an arithmetic number, because the mean of its divisors is an integer number (1810368).

Almost surely, 2^23047012 is an apocalyptic number.

It is an amenable number.

23047012 is a deficient number, since it is larger than the sum of its proper divisors (20401820).

23047012 is a wasteful number, since it uses less digits than its factorization.

23047012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8139 (or 8137 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 23047012 is about 4800.7303611013. The cubic root of 23047012 is about 284.5803282552.

It can be divided in two parts, 2304 and 7012, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 23047012 in words is "twenty-three million, forty-seven thousand, twelve".