8530401 has 16 divisors (see below), whose sum is σ = 12948480. Its totient is φ = 4944720.

The previous prime is 8530391. The next prime is 8530409. The reversal of 8530401 is 1040358.

It is not a de Polignac number, because 8530401 - 2⁷ = 8530273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8530409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4861 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (809280).

Almost surely, 2^8530401 is an apocalyptic number.

It is an amenable number.

8530401 is a deficient number, since it is larger than the sum of its proper divisors (4418079).

8530401 is a wasteful number, since it uses less digits than its factorization.

8530401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8530401 is about 2920.6850223877. The cubic root of 8530401 is about 204.3257722619.

Adding to 8530401 its reverse (1040358), we get a palindrome (9570759).

The spelling of 8530401 in words is "eight million, five hundred thirty thousand, four hundred one".