97113830 has 64 divisors (see below), whose sum is σ = 199112256. Its totient is φ = 33792000.

The previous prime is 97113829. The next prime is 97113851. The reversal of 97113830 is 3831179.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274934 + ... + 275286.

It is an arithmetic number, because the mean of its divisors is an integer number (3111129).

Almost surely, 2^97113830 is an apocalyptic number.

97113830 is an abundant number, since it is smaller than the sum of its proper divisors (101998426).

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

97113830 is a wasteful number, since it uses less digits than its factorization.

97113830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 97113830 is about 9854.6349501136. The cubic root of 97113830 is about 459.6497491344.

The spelling of 97113830 in words is "ninety-seven million, one hundred thirteen thousand, eight hundred thirty".