8130401 has 4 divisors (see below), whose sum is σ = 8392704. Its totient is φ = 7868100.

The previous prime is 8130391. The next prime is 8130427. The reversal of 8130401 is 1040318.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8130401 - 2⁶ = 8130337 is a prime.

It is a super-2 number, since 2×8130401² = 132206840841602, which contains 22 as substring.

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 8130401.

It is not an unprimeable number, because it can be changed into a prime (8130901) 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, 131105 + ... + 131166.

It is an arithmetic number, because the mean of its divisors is an integer number (2098176).

Almost surely, 2^8130401 is an apocalyptic number.

It is an amenable number.

8130401 is a deficient number, since it is larger than the sum of its proper divisors (262303).

8130401 is a wasteful number, since it uses less digits than its factorization.

8130401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262302.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8130401 is about 2851.3858034296. The cubic root of 8130401 is about 201.0808235803.

Adding to 8130401 its reverse (1040318), we get a palindrome (9170719).

The spelling of 8130401 in words is "eight million, one hundred thirty thousand, four hundred one".