8045387 has 4 divisors (see below), whose sum is σ = 9194736. Its totient is φ = 6896040.

The previous prime is 8045381. The next prime is 8045393. The reversal of 8045387 is 7835408.

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

It is an interprime number because it is at equal distance from previous prime (8045381) and next prime (8045393).

It is a cyclic number.

It is not a de Polignac number, because 8045387 - 2¹⁰ = 8044363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8045381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 574664 + ... + 574677.

It is an arithmetic number, because the mean of its divisors is an integer number (2298684).

Almost surely, 2^8045387 is an apocalyptic number.

8045387 is a deficient number, since it is larger than the sum of its proper divisors (1149349).

8045387 is a wasteful number, since it uses less digits than its factorization.

8045387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149348.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 8045387 is about 2836.4391408948. The cubic root of 8045387 is about 200.3775119752.

It can be divided in two parts, 80453 and 87, that multiplied together give a triangular number (6999411 = T₃₇₄₁).

The spelling of 8045387 in words is "eight million, forty-five thousand, three hundred eighty-seven".