8041387 has 4 divisors (see below), whose sum is σ = 8228440. Its totient is φ = 7854336.

The previous prime is 8041379. The next prime is 8041399. The reversal of 8041387 is 7831408.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8041387 - 2³ = 8041379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8041087) 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, 93462 + ... + 93547.

It is an arithmetic number, because the mean of its divisors is an integer number (2057110).

Almost surely, 2^8041387 is an apocalyptic number.

8041387 is a deficient number, since it is larger than the sum of its proper divisors (187053).

8041387 is a wasteful number, since it uses less digits than its factorization.

8041387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187052.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8041387 is about 2835.7339437966. The cubic root of 8041387 is about 200.3442986189.

The spelling of 8041387 in words is "eight million, forty-one thousand, three hundred eighty-seven".