112535509 has 2 divisors, whose sum is σ = 112535510. Its totient is φ = 112535508.

The previous prime is 112535503. The next prime is 112535519. The reversal of 112535509 is 905535211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102454884 + 10080625 = 10122^2 + 3175^2 .

It is a cyclic number.

It is not a de Polignac number, because 112535509 - 2⁹ = 112534997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112535503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56267754 + 56267755.

It is an arithmetic number, because the mean of its divisors is an integer number (56267755).

Almost surely, 2^112535509 is an apocalyptic number.

It is an amenable number.

112535509 is a deficient number, since it is larger than the sum of its proper divisors (1).

112535509 is an equidigital number, since it uses as much as digits as its factorization.

112535509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 112535509 is about 10608.2754960455. The cubic root of 112535509 is about 482.7954774230.

The spelling of 112535509 in words is "one hundred twelve million, five hundred thirty-five thousand, five hundred nine".