97205970 has 32 divisors (see below), whose sum is σ = 241341120. Its totient is φ = 25027520.

The previous prime is 97205951. The next prime is 97205989. The reversal of 97205970 is 7950279.

It is an interprime number because it is at equal distance from previous prime (97205951) and next prime (97205989).

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, 54996 + ... + 56735.

It is an arithmetic number, because the mean of its divisors is an integer number (7541910).

Almost surely, 2^97205970 is an apocalyptic number.

97205970 is an abundant number, since it is smaller than the sum of its proper divisors (144135150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97205970 is a wasteful number, since it uses less digits than its factorization.

97205970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111770.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 97205970 is about 9859.3087993023. The cubic root of 97205970 is about 459.7950725506.

The spelling of 97205970 in words is "ninety-seven million, two hundred five thousand, nine hundred seventy".