97200113 has 8 divisors (see below), whose sum is σ = 98199528. Its totient is φ = 96205824.

The previous prime is 97200109. The next prime is 97200119. The reversal of 97200113 is 31100279.

It can be written as a sum of positive squares in 4 ways, for example, as 3265249 + 93934864 = 1807^2 + 9692^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97200113 - 2² = 97200109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97200119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44945 + ... + 47057.

It is an arithmetic number, because the mean of its divisors is an integer number (12274941).

Almost surely, 2^97200113 is an apocalyptic number.

It is an amenable number.

97200113 is a deficient number, since it is larger than the sum of its proper divisors (999415).

97200113 is a wasteful number, since it uses less digits than its factorization.

97200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 97200113 is about 9859.0117658922. The cubic root of 97200113 is about 459.7858376109.

The spelling of 97200113 in words is "ninety-seven million, two hundred thousand, one hundred thirteen".