89459413 has 6 divisors (see below), whose sum is σ = 89857014. Its totient is φ = 89063496.

The previous prime is 89459371. The next prime is 89459449. The reversal of 89459413 is 31495498.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 54140164 + 35319249 = 7358^2 + 5943^2 .

It is a de Polignac number, because none of the positive numbers 2^k-89459413 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 89459413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89459483) 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, 79531 + ... + 80647.

It is an arithmetic number, because the mean of its divisors is an integer number (14976169).

Almost surely, 2^89459413 is an apocalyptic number.

It is an amenable number.

89459413 is a deficient number, since it is larger than the sum of its proper divisors (397601).

89459413 is an equidigital number, since it uses as much as digits as its factorization.

89459413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683 (or 1400 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 89459413 is about 9458.2986313607. The cubic root of 89459413 is about 447.2414169358.

The spelling of 89459413 in words is "eighty-nine million, four hundred fifty-nine thousand, four hundred thirteen".