115315283 has 2 divisors, whose sum is σ = 115315284. Its totient is φ = 115315282.

The previous prime is 115315271. The next prime is 115315297. The reversal of 115315283 is 382513511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115315283 - 2¹⁴ = 115298899 is a prime.

It is a super-2 number, since 2×115315283² = 26595228986740178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115311283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57657641 + 57657642.

It is an arithmetic number, because the mean of its divisors is an integer number (57657642).

Almost surely, 2^115315283 is an apocalyptic number.

115315283 is a deficient number, since it is larger than the sum of its proper divisors (1).

115315283 is an equidigital number, since it uses as much as digits as its factorization.

115315283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 29.

The square root of 115315283 is about 10738.4953787763. The cubic root of 115315283 is about 486.7384144443.

Adding to 115315283 its reverse (382513511), we get a palindrome (497828794).

The spelling of 115315283 in words is "one hundred fifteen million, three hundred fifteen thousand, two hundred eighty-three".