115045943 has 2 divisors, whose sum is σ = 115045944. Its totient is φ = 115045942.

The previous prime is 115045933. The next prime is 115045951. The reversal of 115045943 is 349540511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115045943 - 2¹² = 115041847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115045933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57522971 + 57522972.

It is an arithmetic number, because the mean of its divisors is an integer number (57522972).

Almost surely, 2^115045943 is an apocalyptic number.

115045943 is a deficient number, since it is larger than the sum of its proper divisors (1).

115045943 is an equidigital number, since it uses as much as digits as its factorization.

115045943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 115045943 is about 10725.9471842817. The cubic root of 115045943 is about 486.3591633983.

The spelling of 115045943 in words is "one hundred fifteen million, forty-five thousand, nine hundred forty-three".