97414491 has 4 divisors (see below), whose sum is σ = 129885992. Its totient is φ = 64942992.

The previous prime is 97414489. The next prime is 97414517. The reversal of 97414491 is 19441479.

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

It is not a de Polignac number, because 97414491 - 2¹ = 97414489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97414441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16235746 + ... + 16235751.

It is an arithmetic number, because the mean of its divisors is an integer number (32471498).

Almost surely, 2^97414491 is an apocalyptic number.

97414491 is a deficient number, since it is larger than the sum of its proper divisors (32471501).

97414491 is a wasteful number, since it uses less digits than its factorization.

97414491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32471500.

The product of its digits is 36288, while the sum is 39.

The square root of 97414491 is about 9869.8779627714. The cubic root of 97414491 is about 460.1236135968.

The spelling of 97414491 in words is "ninety-seven million, four hundred fourteen thousand, four hundred ninety-one".