118263941 has 2 divisors, whose sum is σ = 118263942. Its totient is φ = 118263940.

The previous prime is 118263857. The next prime is 118263973. The reversal of 118263941 is 149362811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101082916 + 17181025 = 10054^2 + 4145^2 .

It is a cyclic number.

It is not a de Polignac number, because 118263941 - 2¹⁴ = 118247557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118263641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59131970 + 59131971.

It is an arithmetic number, because the mean of its divisors is an integer number (59131971).

Almost surely, 2^118263941 is an apocalyptic number.

It is an amenable number.

118263941 is a deficient number, since it is larger than the sum of its proper divisors (1).

118263941 is an equidigital number, since it uses as much as digits as its factorization.

118263941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The square root of 118263941 is about 10874.9225744370. The cubic root of 118263941 is about 490.8522458506.

The spelling of 118263941 in words is "one hundred eighteen million, two hundred sixty-three thousand, nine hundred forty-one".