97391411 has 4 divisors (see below), whose sum is σ = 104883072. Its totient is φ = 89899752.

The previous prime is 97391389. The next prime is 97391443. The reversal of 97391411 is 11419379.

It is a happy number.

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 97391411 - 2¹⁰ = 97390387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97391461) 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, 3745811 + ... + 3745836.

It is an arithmetic number, because the mean of its divisors is an integer number (26220768).

Almost surely, 2^97391411 is an apocalyptic number.

97391411 is a deficient number, since it is larger than the sum of its proper divisors (7491661).

97391411 is a wasteful number, since it uses less digits than its factorization.

97391411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7491660.

The product of its digits is 6804, while the sum is 35.

The square root of 97391411 is about 9868.7086794575. The cubic root of 97391411 is about 460.0872723513.

The spelling of 97391411 in words is "ninety-seven million, three hundred ninety-one thousand, four hundred eleven".