112430489 has 4 divisors (see below), whose sum is σ = 114108624. Its totient is φ = 110752356.

The previous prime is 112430387. The next prime is 112430501. The reversal of 112430489 is 984034211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112430489 - 2¹⁶ = 112364953 is a prime.

It is a super-2 number, since 2×112430489² = 25281229713558242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112430089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838967 + ... + 839100.

It is an arithmetic number, because the mean of its divisors is an integer number (28527156).

Almost surely, 2^112430489 is an apocalyptic number.

It is an amenable number.

112430489 is a deficient number, since it is larger than the sum of its proper divisors (1678135).

112430489 is an equidigital number, since it uses as much as digits as its factorization.

112430489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678134.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 112430489 is about 10603.3244315167. The cubic root of 112430489 is about 482.6452464366.

It can be divided in two parts, 1124 and 30489, that added together give a palindrome (31613).

The spelling of 112430489 in words is "one hundred twelve million, four hundred thirty thousand, four hundred eighty-nine".