116620939 has 2 divisors, whose sum is σ = 116620940. Its totient is φ = 116620938.

The previous prime is 116620909. The next prime is 116620961. The reversal of 116620939 is 939026611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116620939 - 2²⁵ = 83066507 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 116620898 and 116620907.

It is not a weakly prime, because it can be changed into another prime (116620909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58310469 + 58310470.

It is an arithmetic number, because the mean of its divisors is an integer number (58310470).

Almost surely, 2^116620939 is an apocalyptic number.

116620939 is a deficient number, since it is larger than the sum of its proper divisors (1).

116620939 is an equidigital number, since it uses as much as digits as its factorization.

116620939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 116620939 is about 10799.1175102413. The cubic root of 116620939 is about 488.5685545607.

It can be divided in two parts, 116 and 620939, that added together give a triangular number (621055 = T₁₁₁₄).

The spelling of 116620939 in words is "one hundred sixteen million, six hundred twenty thousand, nine hundred thirty-nine".