116923497 has 4 divisors (see below), whose sum is σ = 155898000. Its totient is φ = 77948996.

The previous prime is 116923487. The next prime is 116923517. The reversal of 116923497 is 794329611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116923497 - 2⁷ = 116923369 is a prime.

It is a super-2 number, since 2×116923497² = 27342208301418018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116923487) 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, 19487247 + ... + 19487252.

It is an arithmetic number, because the mean of its divisors is an integer number (38974500).

Almost surely, 2^116923497 is an apocalyptic number.

It is an amenable number.

116923497 is a deficient number, since it is larger than the sum of its proper divisors (38974503).

116923497 is an equidigital number, since it uses as much as digits as its factorization.

116923497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38974502.

The product of its digits is 81648, while the sum is 42.

The square root of 116923497 is about 10813.1168956966. The cubic root of 116923497 is about 488.9906990925.

The spelling of 116923497 in words is "one hundred sixteen million, nine hundred twenty-three thousand, four hundred ninety-seven".