116475431 has 2 divisors, whose sum is σ = 116475432. Its totient is φ = 116475430.

The previous prime is 116475421. The next prime is 116475439. The reversal of 116475431 is 134574611.

It is a strong prime.

It is an emirp because it is prime and its reverse (134574611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116475431 - 2⁶ = 116475367 is a prime.

It is a super-2 number, since 2×116475431² = 27133052053271522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116475439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58237715 + 58237716.

It is an arithmetic number, because the mean of its divisors is an integer number (58237716).

Almost surely, 2^116475431 is an apocalyptic number.

116475431 is a deficient number, since it is larger than the sum of its proper divisors (1).

116475431 is an equidigital number, since it uses as much as digits as its factorization.

116475431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 116475431 is about 10792.3783755019. The cubic root of 116475431 is about 488.3652742551.

The spelling of 116475431 in words is "one hundred sixteen million, four hundred seventy-five thousand, four hundred thirty-one".