110432489 has 2 divisors, whose sum is σ = 110432490. Its totient is φ = 110432488.

The previous prime is 110432479. The next prime is 110432501. The reversal of 110432489 is 984234011.

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., 95160025 + 15272464 = 9755^2 + 3908^2 .

It is an emirp because it is prime and its reverse (984234011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110432489 - 2⁴ = 110432473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110432419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55216244 + 55216245.

It is an arithmetic number, because the mean of its divisors is an integer number (55216245).

Almost surely, 2^110432489 is an apocalyptic number.

It is an amenable number.

110432489 is a deficient number, since it is larger than the sum of its proper divisors (1).

110432489 is an equidigital number, since it uses as much as digits as its factorization.

110432489 is an evil number, because the sum of its binary digits is even.

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

The square root of 110432489 is about 10508.6863593886. The cubic root of 110432489 is about 479.7691149435.

The spelling of 110432489 in words is "one hundred ten million, four hundred thirty-two thousand, four hundred eighty-nine".