112170469 has 2 divisors, whose sum is σ = 112170470. Its totient is φ = 112170468.

The previous prime is 112170451. The next prime is 112170479. The reversal of 112170469 is 964071211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106708900 + 5461569 = 10330^2 + 2337^2 .

It is a cyclic number.

It is not a de Polignac number, because 112170469 - 2⁹ = 112169957 is a prime.

It is a super-2 number, since 2×112170469² = 25164428231359922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112170469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112170439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56085234 + 56085235.

It is an arithmetic number, because the mean of its divisors is an integer number (56085235).

Almost surely, 2^112170469 is an apocalyptic number.

It is an amenable number.

112170469 is a deficient number, since it is larger than the sum of its proper divisors (1).

112170469 is an equidigital number, since it uses as much as digits as its factorization.

112170469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 112170469 is about 10591.0560852070. The cubic root of 112170469 is about 482.2728851394.

The spelling of 112170469 in words is "one hundred twelve million, one hundred seventy thousand, four hundred sixty-nine".