8000455 has 16 divisors (see below), whose sum is σ = 10338624. Its totient is φ = 5921280.

The previous prime is 8000441. The next prime is 8000479. The reversal of 8000455 is 5540008.

It is a happy number.

It is not a de Polignac number, because 8000455 - 2¹³ = 7992263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4414 + ... + 5956.

It is an arithmetic number, because the mean of its divisors is an integer number (646164).

Almost surely, 2^8000455 is an apocalyptic number.

8000455 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8000455 is a deficient number, since it is larger than the sum of its proper divisors (2338169).

8000455 is a wasteful number, since it uses less digits than its factorization.

8000455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 8000455 is about 2828.5075569989. The cubic root of 8000455 is about 200.0037915948.

The spelling of 8000455 in words is "eight million, four hundred fifty-five", and thus it is an aban number.