8579401 has 4 divisors (see below), whose sum is σ = 8586900. Its totient is φ = 8571904.

The previous prime is 8579399. The next prime is 8579411. The reversal of 8579401 is 1049758.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 767376 + 7812025 = 876^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 8579401 - 2¹ = 8579399 is a prime.

It is a super-2 number, since 2×8579401² = 147212243037602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8579411) 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, 1636 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (2146725).

Almost surely, 2^8579401 is an apocalyptic number.

It is an amenable number.

8579401 is a deficient number, since it is larger than the sum of its proper divisors (7499).

8579401 is a wasteful number, since it uses less digits than its factorization.

8579401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 8579401 is about 2929.0614537766. The cubic root of 8579401 is about 204.7162522903.

The spelling of 8579401 in words is "eight million, five hundred seventy-nine thousand, four hundred one".