80351427 has 16 divisors (see below), whose sum is σ = 115599008. Its totient is φ = 49351680.

The previous prime is 80351413. The next prime is 80351461. The reversal of 80351427 is 72415308.

It is not a de Polignac number, because 80351427 - 2⁶ = 80351363 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80351394 and 80351403.

It is not an unprimeable number, because it can be changed into a prime (80352427) 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, 22227 + ... + 25587.

It is an arithmetic number, because the mean of its divisors is an integer number (7224938).

Almost surely, 2^80351427 is an apocalyptic number.

80351427 is a deficient number, since it is larger than the sum of its proper divisors (35247581).

80351427 is a wasteful number, since it uses less digits than its factorization.

80351427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80351427 is about 8963.8957490591. The cubic root of 80351427 is about 431.5169551505.

The spelling of 80351427 in words is "eighty million, three hundred fifty-one thousand, four hundred twenty-seven".