112421497 has 2 divisors, whose sum is σ = 112421498. Its totient is φ = 112421496.

The previous prime is 112421489. The next prime is 112421501. The reversal of 112421497 is 794124211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98724096 + 13697401 = 9936^2 + 3701^2 .

It is a cyclic number.

It is not a de Polignac number, because 112421497 - 2³ = 112421489 is a prime.

It is not a weakly prime, because it can be changed into another prime (112421417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56210748 + 56210749.

It is an arithmetic number, because the mean of its divisors is an integer number (56210749).

Almost surely, 2^112421497 is an apocalyptic number.

It is an amenable number.

112421497 is a deficient number, since it is larger than the sum of its proper divisors (1).

112421497 is an equidigital number, since it uses as much as digits as its factorization.

112421497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 112421497 is about 10602.9004050778. The cubic root of 112421497 is about 482.6323790439.

The spelling of 112421497 in words is "one hundred twelve million, four hundred twenty-one thousand, four hundred ninety-seven".