116470021 has 2 divisors, whose sum is σ = 116470022. Its totient is φ = 116470020.

The previous prime is 116469989. The next prime is 116470027. The reversal of 116470021 is 120074611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92352100 + 24117921 = 9610^2 + 4911^2 .

It is a cyclic number.

It is not a de Polignac number, because 116470021 - 2⁵ = 116469989 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 116469974 and 116470001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116470027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58235010 + 58235011.

It is an arithmetic number, because the mean of its divisors is an integer number (58235011).

Almost surely, 2^116470021 is an apocalyptic number.

It is an amenable number.

116470021 is a deficient number, since it is larger than the sum of its proper divisors (1).

116470021 is an equidigital number, since it uses as much as digits as its factorization.

116470021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 116470021 is about 10792.1277327504. The cubic root of 116470021 is about 488.3577130123.

The spelling of 116470021 in words is "one hundred sixteen million, four hundred seventy thousand, twenty-one".