85130401 has 8 divisors (see below), whose sum is σ = 87298400. Its totient is φ = 82988928.

The previous prime is 85130389. The next prime is 85130443. The reversal of 85130401 is 10403158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85130401 - 2¹¹ = 85128353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85131401) 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 7 ways as a sum of consecutive naturals, for example, 51 + ... + 13048.

It is an arithmetic number, because the mean of its divisors is an integer number (10912300).

Almost surely, 2^85130401 is an apocalyptic number.

It is an amenable number.

85130401 is a deficient number, since it is larger than the sum of its proper divisors (2167999).

85130401 is a wasteful number, since it uses less digits than its factorization.

85130401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13263.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 85130401 is about 9226.6137341931. The cubic root of 85130401 is about 439.9076958580.

Adding to 85130401 its reverse (10403158), we get a palindrome (95533559).

The spelling of 85130401 in words is "eighty-five million, one hundred thirty thousand, four hundred one".