8051427 has 8 divisors (see below), whose sum is σ = 11928080. Its totient is φ = 5367600.

The previous prime is 8051401. The next prime is 8051437. The reversal of 8051427 is 7241508.

It is not a de Polignac number, because 8051427 - 2⁸ = 8051171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 298201 = 8051427 / (8 + 0 + 5 + 1 + 4 + 2 + 7).

It is an Ulam number.

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 8051427.

It is not an unprimeable number, because it can be changed into a prime (8051437) 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, 149074 + ... + 149127.

It is an arithmetic number, because the mean of its divisors is an integer number (1491010).

Almost surely, 2^8051427 is an apocalyptic number.

8051427 is a deficient number, since it is larger than the sum of its proper divisors (3876653).

8051427 is a wasteful number, since it uses less digits than its factorization.

8051427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298210 (or 298204 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 8051427 is about 2837.5036563853. The cubic root of 8051427 is about 200.4276432877.

The spelling of 8051427 in words is "eight million, fifty-one thousand, four hundred twenty-seven".