97340291 has 4 divisors (see below), whose sum is σ = 97518792. Its totient is φ = 97161792.

The previous prime is 97340263. The next prime is 97340297. The reversal of 97340291 is 19204379.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97340291 - 2⁶ = 97340227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97340297) 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, 88430 + ... + 89523.

It is an arithmetic number, because the mean of its divisors is an integer number (24379698).

Almost surely, 2^97340291 is an apocalyptic number.

97340291 is a deficient number, since it is larger than the sum of its proper divisors (178501).

97340291 is a wasteful number, since it uses less digits than its factorization.

97340291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178500.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 97340291 is about 9866.1183349887. The cubic root of 97340291 is about 460.0067595100.

The spelling of 97340291 in words is "ninety-seven million, three hundred forty thousand, two hundred ninety-one".