115132877 has 2 divisors, whose sum is σ = 115132878. Its totient is φ = 115132876.

The previous prime is 115132873. The next prime is 115132903. The reversal of 115132877 is 778231511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114297481 + 835396 = 10691^2 + 914^2 .

It is a cyclic number.

It is not a de Polignac number, because 115132877 - 2² = 115132873 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 (115132873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57566438 + 57566439.

It is an arithmetic number, because the mean of its divisors is an integer number (57566439).

Almost surely, 2^115132877 is an apocalyptic number.

It is an amenable number.

115132877 is a deficient number, since it is larger than the sum of its proper divisors (1).

115132877 is an equidigital number, since it uses as much as digits as its factorization.

115132877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 35.

The square root of 115132877 is about 10729.9989282385. The cubic root of 115132877 is about 486.4816376639.

The spelling of 115132877 in words is "one hundred fifteen million, one hundred thirty-two thousand, eight hundred seventy-seven".