116396971 has 4 divisors (see below), whose sum is σ = 120151744. Its totient is φ = 112642200.

The previous prime is 116396963. The next prime is 116396989. The reversal of 116396971 is 179693611.

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 116396971 - 2³ = 116396963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116396471) 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, 1877340 + ... + 1877401.

It is an arithmetic number, because the mean of its divisors is an integer number (30037936).

Almost surely, 2^116396971 is an apocalyptic number.

116396971 is a deficient number, since it is larger than the sum of its proper divisors (3754773).

116396971 is an equidigital number, since it uses as much as digits as its factorization.

116396971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754772.

The product of its digits is 61236, while the sum is 43.

The square root of 116396971 is about 10788.7427905201. The cubic root of 116396971 is about 488.2555923362.

The spelling of 116396971 in words is "one hundred sixteen million, three hundred ninety-six thousand, nine hundred seventy-one".