118349293 has 2 divisors, whose sum is σ = 118349294. Its totient is φ = 118349292.

The previous prime is 118349249. The next prime is 118349311. The reversal of 118349293 is 392943811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59320804 + 59028489 = 7702^2 + 7683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118349293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118349213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59174646 + 59174647.

It is an arithmetic number, because the mean of its divisors is an integer number (59174647).

Almost surely, 2^118349293 is an apocalyptic number.

It is an amenable number.

118349293 is a deficient number, since it is larger than the sum of its proper divisors (1).

118349293 is an equidigital number, since it uses as much as digits as its factorization.

118349293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 40.

The square root of 118349293 is about 10878.8461244748. The cubic root of 118349293 is about 490.9703014075.

The spelling of 118349293 in words is "one hundred eighteen million, three hundred forty-nine thousand, two hundred ninety-three".