97280113 has 8 divisors (see below), whose sum is σ = 111355328. Its totient is φ = 83249424.

The previous prime is 97280081. The next prime is 97280119. The reversal of 97280113 is 31108279.

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 97280113 - 2⁵ = 97280081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97280119) 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, 6306 + ... + 15307.

It is an arithmetic number, because the mean of its divisors is an integer number (13919416).

Almost surely, 2^97280113 is an apocalyptic number.

It is an amenable number.

97280113 is a deficient number, since it is larger than the sum of its proper divisors (14075215).

97280113 is a wasteful number, since it uses less digits than its factorization.

97280113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 97280113 is about 9863.0681331926. The cubic root of 97280113 is about 459.9119443926.

The spelling of 97280113 in words is "ninety-seven million, two hundred eighty thousand, one hundred thirteen".