80351401 has 8 divisors (see below), whose sum is σ = 91622664. Its totient is φ = 69807360.

The previous prime is 80351389. The next prime is 80351413. The reversal of 80351401 is 10415308.

It is an interprime number because it is at equal distance from previous prime (80351389) and next prime (80351413).

It can be written as a sum of positive squares in 4 ways, for example, as 1123600 + 79227801 = 1060^2 + 8901^2 .

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 80351401 - 2¹⁵ = 80318633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80351461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181570 + ... + 182011.

It is an arithmetic number, because the mean of its divisors is an integer number (11452833).

Almost surely, 2^80351401 is an apocalyptic number.

It is an amenable number.

80351401 is a deficient number, since it is larger than the sum of its proper divisors (11271263).

80351401 is a wasteful number, since it uses less digits than its factorization.

80351401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363611.

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

The square root of 80351401 is about 8963.8942987967. The cubic root of 80351401 is about 431.5169086073.

Adding to 80351401 its reverse (10415308), we get a palindrome (90766709).

The spelling of 80351401 in words is "eighty million, three hundred fifty-one thousand, four hundred one".