115190237 has 2 divisors, whose sum is σ = 115190238. Its totient is φ = 115190236.

The previous prime is 115190183. The next prime is 115190269. The reversal of 115190237 is 732091511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72012196 + 43178041 = 8486^2 + 6571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115190237 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115190737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57595118 + 57595119.

It is an arithmetic number, because the mean of its divisors is an integer number (57595119).

Almost surely, 2^115190237 is an apocalyptic number.

It is an amenable number.

115190237 is a deficient number, since it is larger than the sum of its proper divisors (1).

115190237 is an equidigital number, since it uses as much as digits as its factorization.

115190237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 115190237 is about 10732.6714754529. The cubic root of 115190237 is about 486.5624137626.

The spelling of 115190237 in words is "one hundred fifteen million, one hundred ninety thousand, two hundred thirty-seven".