112748749 has 2 divisors, whose sum is σ = 112748750. Its totient is φ = 112748748.

The previous prime is 112748711. The next prime is 112748759. The reversal of 112748749 is 947847211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108368100 + 4380649 = 10410^2 + 2093^2 .

It is a cyclic number.

It is not a de Polignac number, because 112748749 - 2¹¹ = 112746701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112748759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56374374 + 56374375.

It is an arithmetic number, because the mean of its divisors is an integer number (56374375).

Almost surely, 2^112748749 is an apocalyptic number.

It is an amenable number.

112748749 is a deficient number, since it is larger than the sum of its proper divisors (1).

112748749 is an equidigital number, since it uses as much as digits as its factorization.

112748749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

The square root of 112748749 is about 10618.3213833449. The cubic root of 112748749 is about 483.1002296756.

The spelling of 112748749 in words is "one hundred twelve million, seven hundred forty-eight thousand, seven hundred forty-nine".