97001513 has 4 divisors (see below), whose sum is σ = 110858880. Its totient is φ = 83144148.

The previous prime is 97001503. The next prime is 97001521. The reversal of 97001513 is 31510079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97001513 - 2⁴ = 97001497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97001503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6928673 + ... + 6928686.

It is an arithmetic number, because the mean of its divisors is an integer number (27714720).

Almost surely, 2^97001513 is an apocalyptic number.

It is an amenable number.

97001513 is a deficient number, since it is larger than the sum of its proper divisors (13857367).

97001513 is a wasteful number, since it uses less digits than its factorization.

97001513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13857366.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 97001513 is about 9848.9346124340. The cubic root of 97001513 is about 459.4724781370.

The spelling of 97001513 in words is "ninety-seven million, one thousand, five hundred thirteen".