112792457 has 6 divisors (see below), whose sum is σ = 113930574. Its totient is φ = 111665600.

The previous prime is 112792453. The next prime is 112792469. The reversal of 112792457 is 754297211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 59151481 + 53640976 = 7691^2 + 7324^2 .

It is not a de Polignac number, because 112792457 - 2² = 112792453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112792457.

It is not an unprimeable number, because it can be changed into a prime (112792451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4673 + ... + 15729.

It is an arithmetic number, because the mean of its divisors is an integer number (18988429).

Almost surely, 2^112792457 is an apocalyptic number.

It is an amenable number.

112792457 is a deficient number, since it is larger than the sum of its proper divisors (1138117).

112792457 is an equidigital number, since it uses as much as digits as its factorization.

112792457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11259 (or 11158 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 112792457 is about 10620.3793246757. The cubic root of 112792457 is about 483.1626475652.

The spelling of 112792457 in words is "one hundred twelve million, seven hundred ninety-two thousand, four hundred fifty-seven".