112475729 has 2 divisors, whose sum is σ = 112475730. Its totient is φ = 112475728.

The previous prime is 112475677. The next prime is 112475743. The reversal of 112475729 is 927574211.

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., 106090000 + 6385729 = 10300^2 + 2527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112475729 is a prime.

It is a super-2 number, since 2×112475729² = 25301579228162882, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112475692 and 112475701.

It is not a weakly prime, because it can be changed into another prime (112475749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56237864 + 56237865.

It is an arithmetic number, because the mean of its divisors is an integer number (56237865).

Almost surely, 2^112475729 is an apocalyptic number.

It is an amenable number.

112475729 is a deficient number, since it is larger than the sum of its proper divisors (1).

112475729 is an equidigital number, since it uses as much as digits as its factorization.

112475729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 38.

The square root of 112475729 is about 10605.4575101690. The cubic root of 112475729 is about 482.7099736684.

The spelling of 112475729 in words is "one hundred twelve million, four hundred seventy-five thousand, seven hundred twenty-nine".