115412533 has 2 divisors, whose sum is σ = 115412534. Its totient is φ = 115412532.

The previous prime is 115412513. The next prime is 115412537. The reversal of 115412533 is 335214511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115412049 + 484 = 10743^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 115412533 - 2⁵ = 115412501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115412498 and 115412507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115412537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57706266 + 57706267.

It is an arithmetic number, because the mean of its divisors is an integer number (57706267).

Almost surely, 2^115412533 is an apocalyptic number.

It is an amenable number.

115412533 is a deficient number, since it is larger than the sum of its proper divisors (1).

115412533 is an equidigital number, since it uses as much as digits as its factorization.

115412533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 25.

The square root of 115412533 is about 10743.0225262726. The cubic root of 115412533 is about 486.8752046691.

The spelling of 115412533 in words is "one hundred fifteen million, four hundred twelve thousand, five hundred thirty-three".