115374743 has 4 divisors (see below), whose sum is σ = 125863368. Its totient is φ = 104886120.

The previous prime is 115374709. The next prime is 115374761. The reversal of 115374743 is 347473511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115374743 is a prime.

It is a super-2 number, since 2×115374743² = 26622662644632098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115374773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5244296 + ... + 5244317.

It is an arithmetic number, because the mean of its divisors is an integer number (31465842).

Almost surely, 2^115374743 is an apocalyptic number.

115374743 is a deficient number, since it is larger than the sum of its proper divisors (10488625).

115374743 is a wasteful number, since it uses less digits than its factorization.

115374743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10488624.

The product of its digits is 35280, while the sum is 35.

The square root of 115374743 is about 10741.2635662663. The cubic root of 115374743 is about 486.8220590184.

The spelling of 115374743 in words is "one hundred fifteen million, three hundred seventy-four thousand, seven hundred forty-three".