8426051 has 6 divisors (see below), whose sum is σ = 8508156. Its totient is φ = 8344700.

The previous prime is 8426039. The next prime is 8426059. The reversal of 8426051 is 1506248.

It is a de Polignac number, because none of the positive numbers 2^k-8426051 is a prime.

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 8426051.

It is not an unprimeable number, because it can be changed into a prime (8426059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16916 + ... + 17406.

It is an arithmetic number, because the mean of its divisors is an integer number (1418026).

Almost surely, 2^8426051 is an apocalyptic number.

8426051 is a deficient number, since it is larger than the sum of its proper divisors (82105).

8426051 is an equidigital number, since it uses as much as digits as its factorization.

8426051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8426051 is about 2902.7660946070. The cubic root of 8426051 is about 203.4891984761.

The spelling of 8426051 in words is "eight million, four hundred twenty-six thousand, fifty-one".