97305013 has 8 divisors (see below), whose sum is σ = 107346456. Its totient is φ = 87628800.

The previous prime is 97304981. The next prime is 97305029. The reversal of 97305013 is 31050379.

It can be written as a sum of positive squares in 4 ways, for example, as 4028049 + 93276964 = 2007^2 + 9658^2 .

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 97305013 - 2⁵ = 97304981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97305053) 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, 90748 + ... + 91813.

It is an arithmetic number, because the mean of its divisors is an integer number (13418307).

Almost surely, 2^97305013 is an apocalyptic number.

It is an amenable number.

97305013 is a deficient number, since it is larger than the sum of its proper divisors (10041443).

97305013 is a wasteful number, since it uses less digits than its factorization.

97305013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182615.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 97305013 is about 9864.3303371288. The cubic root of 97305013 is about 459.9511810195.

The spelling of 97305013 in words is "ninety-seven million, three hundred five thousand, thirteen".