8046457 has 4 divisors (see below), whose sum is σ = 8519796. Its totient is φ = 7573120.

The previous prime is 8046433. The next prime is 8046487. The reversal of 8046457 is 7546408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7160976 + 885481 = 2676^2 + 941^2 .

It is a cyclic number.

It is not a de Polignac number, because 8046457 - 2¹¹ = 8044409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8046487) 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, 236644 + ... + 236677.

It is an arithmetic number, because the mean of its divisors is an integer number (2129949).

Almost surely, 2^8046457 is an apocalyptic number.

It is an amenable number.

8046457 is a deficient number, since it is larger than the sum of its proper divisors (473339).

8046457 is a wasteful number, since it uses less digits than its factorization.

8046457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473338.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 8046457 is about 2836.6277513978. The cubic root of 8046457 is about 200.3863946817.

The spelling of 8046457 in words is "eight million, forty-six thousand, four hundred fifty-seven".