112004437 has 2 divisors, whose sum is σ = 112004438. Its totient is φ = 112004436.

The previous prime is 112004413. The next prime is 112004441. The reversal of 112004437 is 734400211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60078001 + 51926436 = 7751^2 + 7206^2 .

It is an emirp because it is prime and its reverse (734400211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112004437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112004447) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56002218 + 56002219.

It is an arithmetic number, because the mean of its divisors is an integer number (56002219).

Almost surely, 2^112004437 is an apocalyptic number.

It is an amenable number.

112004437 is a deficient number, since it is larger than the sum of its proper divisors (1).

112004437 is an equidigital number, since it uses as much as digits as its factorization.

112004437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 112004437 is about 10583.2148707281. The cubic root of 112004437 is about 482.0348181089.

Adding to 112004437 its reverse (734400211), we get a palindrome (846404648).

The spelling of 112004437 in words is "one hundred twelve million, four thousand, four hundred thirty-seven".