112477997 has 2 divisors, whose sum is σ = 112477998. Its totient is φ = 112477996.

The previous prime is 112477993. The next prime is 112478011. The reversal of 112477997 is 799774211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61011721 + 51466276 = 7811^2 + 7174^2 .

It is a cyclic number.

It is not a de Polignac number, because 112477997 - 2² = 112477993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112477991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56238998 + 56238999.

It is an arithmetic number, because the mean of its divisors is an integer number (56238999).

Almost surely, 2^112477997 is an apocalyptic number.

It is an amenable number.

112477997 is a deficient number, since it is larger than the sum of its proper divisors (1).

112477997 is an equidigital number, since it uses as much as digits as its factorization.

112477997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264, while the sum is 47.

The square root of 112477997 is about 10605.5644357102. The cubic root of 112477997 is about 482.7132181576.

The spelling of 112477997 in words is "one hundred twelve million, four hundred seventy-seven thousand, nine hundred ninety-seven".