115031743 has 2 divisors, whose sum is σ = 115031744. Its totient is φ = 115031742.

The previous prime is 115031737. The next prime is 115031753. The reversal of 115031743 is 347130511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115031743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115031713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57515871 + 57515872.

It is an arithmetic number, because the mean of its divisors is an integer number (57515872).

Almost surely, 2^115031743 is an apocalyptic number.

115031743 is a deficient number, since it is larger than the sum of its proper divisors (1).

115031743 is an equidigital number, since it uses as much as digits as its factorization.

115031743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 115031743 is about 10725.2852176527. The cubic root of 115031743 is about 486.3391523079.

The spelling of 115031743 in words is "one hundred fifteen million, thirty-one thousand, seven hundred forty-three".