97223210 has 32 divisors (see below), whose sum is σ = 200800512. Its totient is φ = 33200640.

The previous prime is 97223201. The next prime is 97223227. The reversal of 97223210 is 1232279.

It is a self number, because there is not a number n which added to its sum of digits gives 97223210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15770 + ... + 21050.

It is an arithmetic number, because the mean of its divisors is an integer number (6275016).

Almost surely, 2^97223210 is an apocalyptic number.

97223210 is an abundant number, since it is smaller than the sum of its proper divisors (103577302).

97223210 is a wasteful number, since it uses less digits than its factorization.

97223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 97223210 is about 9860.1830611810. The cubic root of 97223210 is about 459.8222533177.

Adding to 97223210 its reverse (1232279), we get a palindrome (98455489).

The spelling of 97223210 in words is "ninety-seven million, two hundred twenty-three thousand, two hundred ten".