112948729 has 2 divisors, whose sum is σ = 112948730. Its totient is φ = 112948728.

The previous prime is 112948721. The next prime is 112948733. The reversal of 112948729 is 927849211.

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., 76527504 + 36421225 = 8748^2 + 6035^2 .

It is a cyclic number.

It is not a de Polignac number, because 112948729 - 2³ = 112948721 is a prime.

It is not a weakly prime, because it can be changed into another prime (112948721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56474364 + 56474365.

It is an arithmetic number, because the mean of its divisors is an integer number (56474365).

Almost surely, 2^112948729 is an apocalyptic number.

It is an amenable number.

112948729 is a deficient number, since it is larger than the sum of its proper divisors (1).

112948729 is an equidigital number, since it uses as much as digits as its factorization.

112948729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 43.

The square root of 112948729 is about 10627.7339541409. The cubic root of 112948729 is about 483.3856824261.

The spelling of 112948729 in words is "one hundred twelve million, nine hundred forty-eight thousand, seven hundred twenty-nine".