112167949 has 4 divisors (see below), whose sum is σ = 112343580. Its totient is φ = 111992320.

The previous prime is 112167947. The next prime is 112167953. The reversal of 112167949 is 949761211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 13801225 = 9918^2 + 3715^2 .

It is a cyclic number.

It is not a de Polignac number, because 112167949 - 2¹ = 112167947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112167947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86854 + ... + 88135.

It is an arithmetic number, because the mean of its divisors is an integer number (28085895).

Almost surely, 2^112167949 is an apocalyptic number.

It is an amenable number.

112167949 is a deficient number, since it is larger than the sum of its proper divisors (175631).

112167949 is an equidigital number, since it uses as much as digits as its factorization.

112167949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175630.

The product of its digits is 27216, while the sum is 40.

The square root of 112167949 is about 10590.9371162329. The cubic root of 112167949 is about 482.2692735627.

The spelling of 112167949 in words is "one hundred twelve million, one hundred sixty-seven thousand, nine hundred forty-nine".