115347533 has 16 divisors (see below), whose sum is σ = 139895424. Its totient is φ = 92843520.

The previous prime is 115347527. The next prime is 115347539. The reversal of 115347533 is 335743511.

It is an interprime number because it is at equal distance from previous prime (115347527) and next prime (115347539).

It is not a de Polignac number, because 115347533 - 2⁴ = 115347517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115347533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115347539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72638 + ... + 74208.

It is an arithmetic number, because the mean of its divisors is an integer number (8743464).

Almost surely, 2^115347533 is an apocalyptic number.

It is an amenable number.

115347533 is a deficient number, since it is larger than the sum of its proper divisors (24547891).

115347533 is a wasteful number, since it uses less digits than its factorization.

115347533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212.

The product of its digits is 18900, while the sum is 32.

The square root of 115347533 is about 10739.9968808189. The cubic root of 115347533 is about 486.7837852756.

The spelling of 115347533 in words is "one hundred fifteen million, three hundred forty-seven thousand, five hundred thirty-three".