8611459 has 4 divisors (see below), whose sum is σ = 8889280. Its totient is φ = 8333640.

The previous prime is 8611441. The next prime is 8611487. The reversal of 8611459 is 9541168.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8611459 - 2⁷ = 8611331 is a prime.

It is a super-2 number, since 2×8611459² = 148314452217362, which contains 22 as substring.

It is a Duffinian number.

8611459 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8611439) 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, 138864 + ... + 138925.

It is an arithmetic number, because the mean of its divisors is an integer number (2222320).

Almost surely, 2^8611459 is an apocalyptic number.

8611459 is a deficient number, since it is larger than the sum of its proper divisors (277821).

8611459 is a wasteful number, since it uses less digits than its factorization.

8611459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277820.

The product of its digits is 8640, while the sum is 34.

The square root of 8611459 is about 2934.5287526279. The cubic root of 8611459 is about 204.9709179447.

The spelling of 8611459 in words is "eight million, six hundred eleven thousand, four hundred fifty-nine".