112761589 has 2 divisors, whose sum is σ = 112761590. Its totient is φ = 112761588.

The previous prime is 112761503. The next prime is 112761613. The reversal of 112761589 is 985167211.

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., 105226564 + 7535025 = 10258^2 + 2745^2 .

It is a cyclic number.

It is not a de Polignac number, because 112761589 - 2⁷ = 112761461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112761689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56380794 + 56380795.

It is an arithmetic number, because the mean of its divisors is an integer number (56380795).

Almost surely, 2^112761589 is an apocalyptic number.

It is an amenable number.

112761589 is a deficient number, since it is larger than the sum of its proper divisors (1).

112761589 is an equidigital number, since it uses as much as digits as its factorization.

112761589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 40.

The square root of 112761589 is about 10618.9259814729. The cubic root of 112761589 is about 483.1185677105.

The spelling of 112761589 in words is "one hundred twelve million, seven hundred sixty-one thousand, five hundred eighty-nine".