23047070 has 16 divisors (see below), whose sum is σ = 43925328. Its totient is φ = 8676480.

The previous prime is 23047067. The next prime is 23047091. The reversal of 23047070 is 7074032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67616 + ... + 67955.

It is an arithmetic number, because the mean of its divisors is an integer number (2745333).

Almost surely, 2^23047070 is an apocalyptic number.

23047070 is a deficient number, since it is larger than the sum of its proper divisors (20878258).

23047070 is a wasteful number, since it uses less digits than its factorization.

23047070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135595.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 23047070 is about 4800.7364018450. The cubic root of 23047070 is about 284.5805669795.

The spelling of 23047070 in words is "twenty-three million, forty-seven thousand, seventy".