23212070 has 32 divisors (see below), whose sum is σ = 47996928. Its totient is φ = 7917408.

The previous prime is 23212069. The next prime is 23212073. The reversal of 23212070 is 7021232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14867 + ... + 16353.

It is an arithmetic number, because the mean of its divisors is an integer number (1499904).

Almost surely, 2^23212070 is an apocalyptic number.

23212070 is an abundant number, since it is smaller than the sum of its proper divisors (24784858).

23212070 is a wasteful number, since it uses less digits than its factorization.

23212070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 23212070 is about 4817.8906172723. The cubic root of 23212070 is about 285.2580816029.

The spelling of 23212070 in words is "twenty-three million, two hundred twelve thousand, seventy".