112197941 has 2 divisors, whose sum is σ = 112197942. Its totient is φ = 112197940.

The previous prime is 112197937. The next prime is 112197947. The reversal of 112197941 is 149791211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87347716 + 24850225 = 9346^2 + 4985^2 .

It is a cyclic number.

It is not a de Polignac number, because 112197941 - 2² = 112197937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112197947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56098970 + 56098971.

It is an arithmetic number, because the mean of its divisors is an integer number (56098971).

Almost surely, 2^112197941 is an apocalyptic number.

It is an amenable number.

112197941 is a deficient number, since it is larger than the sum of its proper divisors (1).

112197941 is an equidigital number, since it uses as much as digits as its factorization.

112197941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 35.

The square root of 112197941 is about 10592.3529491799. The cubic root of 112197941 is about 482.3122535500.

The spelling of 112197941 in words is "one hundred twelve million, one hundred ninety-seven thousand, nine hundred forty-one".