97223612 has 12 divisors (see below), whose sum is σ = 180149760. Its totient is φ = 45752256.

The previous prime is 97223611. The next prime is 97223699. The reversal of 97223612 is 21632279.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97223611) 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, 714812 + ... + 714947.

It is an arithmetic number, because the mean of its divisors is an integer number (15012480).

Almost surely, 2^97223612 is an apocalyptic number.

It is an amenable number.

97223612 is a deficient number, since it is larger than the sum of its proper divisors (82926148).

97223612 is a wasteful number, since it uses less digits than its factorization.

97223612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429780 (or 1429778 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 97223612 is about 9860.2034461770. The cubic root of 97223612 is about 459.8228870768.

The spelling of 97223612 in words is "ninety-seven million, two hundred twenty-three thousand, six hundred twelve".