112752449 has 8 divisors (see below), whose sum is σ = 119745288. Its totient is φ = 105799680.

The previous prime is 112752443. The next prime is 112752467. The reversal of 112752449 is 944257211.

It can be written as a sum of positive squares in 4 ways, for example, as 52301824 + 60450625 = 7232^2 + 7775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112752449 - 2⁴ = 112752433 is a prime.

It is a super-2 number, since 2×112752449² = 25426229510995202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112752443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112 + ... + 15569.

It is an arithmetic number, because the mean of its divisors is an integer number (14968161).

Almost surely, 2^112752449 is an apocalyptic number.

It is an amenable number.

112752449 is a deficient number, since it is larger than the sum of its proper divisors (6992839).

112752449 is a wasteful number, since it uses less digits than its factorization.

112752449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20035.

The product of its digits is 20160, while the sum is 35.

The square root of 112752449 is about 10618.4956090776. The cubic root of 112752449 is about 483.1055141431.

The spelling of 112752449 in words is "one hundred twelve million, seven hundred fifty-two thousand, four hundred forty-nine".