112547506 has 4 divisors (see below), whose sum is σ = 168821262. Its totient is φ = 56273752.

The previous prime is 112547473. The next prime is 112547509. The reversal of 112547506 is 605745211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605745211 = 6563 ⋅92297.

It can be written as a sum of positive squares in only one way, i.e., 112169281 + 378225 = 10591^2 + 615^2 .

It is a super-2 number, since 2×112547506² = 25333882213640072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112547509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28136875 + ... + 28136878.

Almost surely, 2^112547506 is an apocalyptic number.

112547506 is a deficient number, since it is larger than the sum of its proper divisors (56273756).

112547506 is an equidigital number, since it uses as much as digits as its factorization.

112547506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56273755.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 112547506 is about 10608.8409357479. The cubic root of 112547506 is about 482.8126331682.

The spelling of 112547506 in words is "one hundred twelve million, five hundred forty-seven thousand, five hundred six".