112166437 has 4 divisors (see below), whose sum is σ = 112190860. Its totient is φ = 112142016.

The previous prime is 112166429. The next prime is 112166473. The reversal of 112166437 is 734661211.

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 109704676 + 2461761 = 10474^2 + 1569^2 .

It is a cyclic number.

It is not a de Polignac number, because 112166437 - 2³ = 112166429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112166399 and 112166408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112166477) 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, 3012 + ... + 15277.

It is an arithmetic number, because the mean of its divisors is an integer number (28047715).

Almost surely, 2^112166437 is an apocalyptic number.

It is an amenable number.

112166437 is a deficient number, since it is larger than the sum of its proper divisors (24423).

112166437 is an equidigital number, since it uses as much as digits as its factorization.

112166437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24422.

The product of its digits is 6048, while the sum is 31.

The square root of 112166437 is about 10590.8657342070. The cubic root of 112166437 is about 482.2671065907.

The spelling of 112166437 in words is "one hundred twelve million, one hundred sixty-six thousand, four hundred thirty-seven".