97340407 has 4 divisors (see below), whose sum is σ = 97371520. Its totient is φ = 97309296.

The previous prime is 97340389. The next prime is 97340413. The reversal of 97340407 is 70404379.

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 97340407 - 2¹¹ = 97338359 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 (97340417) 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, 10263 + ... + 17320.

It is an arithmetic number, because the mean of its divisors is an integer number (24342880).

Almost surely, 2^97340407 is an apocalyptic number.

97340407 is a deficient number, since it is larger than the sum of its proper divisors (31113).

97340407 is a wasteful number, since it uses less digits than its factorization.

97340407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31112.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 97340407 is about 9866.1242136920. The cubic root of 97340407 is about 460.0069422393.

The spelling of 97340407 in words is "ninety-seven million, three hundred forty thousand, four hundred seven".