118942937 has 2 divisors, whose sum is σ = 118942938. Its totient is φ = 118942936.

The previous prime is 118942921. The next prime is 118942951. The reversal of 118942937 is 739249811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85082176 + 33860761 = 9224^2 + 5819^2 .

It is a cyclic number.

It is not a de Polignac number, because 118942937 - 2⁴ = 118942921 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118941937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59471468 + 59471469.

It is an arithmetic number, because the mean of its divisors is an integer number (59471469).

Almost surely, 2^118942937 is an apocalyptic number.

It is an amenable number.

118942937 is a deficient number, since it is larger than the sum of its proper divisors (1).

118942937 is an equidigital number, since it uses as much as digits as its factorization.

118942937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 44.

The square root of 118942937 is about 10906.0963226995. The cubic root of 118942937 is about 491.7898404537.

The spelling of 118942937 in words is "one hundred eighteen million, nine hundred forty-two thousand, nine hundred thirty-seven".