23012870 has 8 divisors (see below), whose sum is σ = 41423184. Its totient is φ = 9205144.

The previous prime is 23012867. The next prime is 23012879. The reversal of 23012870 is 7821032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150634 + ... + 1150653.

It is an arithmetic number, because the mean of its divisors is an integer number (5177898).

Almost surely, 2^23012870 is an apocalyptic number.

23012870 is a deficient number, since it is larger than the sum of its proper divisors (18410314).

23012870 is a wasteful number, since it uses less digits than its factorization.

23012870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301294.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 23012870 is about 4797.1731259149. The cubic root of 23012870 is about 284.4397323958.

The spelling of 23012870 in words is "twenty-three million, twelve thousand, eight hundred seventy".