118882417 has 2 divisors, whose sum is σ = 118882418. Its totient is φ = 118882416.

The previous prime is 118882409. The next prime is 118882447. The reversal of 118882417 is 714288811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65869456 + 53012961 = 8116^2 + 7281^2 .

It is a cyclic number.

It is not a de Polignac number, because 118882417 - 2³ = 118882409 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118882417.

It is not a weakly prime, because it can be changed into another prime (118882447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59441208 + 59441209.

It is an arithmetic number, because the mean of its divisors is an integer number (59441209).

Almost surely, 2^118882417 is an apocalyptic number.

It is an amenable number.

118882417 is a deficient number, since it is larger than the sum of its proper divisors (1).

118882417 is an equidigital number, since it uses as much as digits as its factorization.

118882417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28672, while the sum is 40.

The square root of 118882417 is about 10903.3213747005. The cubic root of 118882417 is about 491.7064162188.

The spelling of 118882417 in words is "one hundred eighteen million, eight hundred eighty-two thousand, four hundred seventeen".