5673487 has 4 divisors (see below), whose sum is σ = 5751280. Its totient is φ = 5595696.

The previous prime is 5673449. The next prime is 5673557. The reversal of 5673487 is 7843765.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5673487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38787 + ... + 38932.

It is an arithmetic number, because the mean of its divisors is an integer number (1437820).

Almost surely, 2^5673487 is an apocalyptic number.

5673487 is a deficient number, since it is larger than the sum of its proper divisors (77793).

5673487 is an equidigital number, since it uses as much as digits as its factorization.

5673487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77792.

The product of its digits is 141120, while the sum is 40.

The square root of 5673487 is about 2381.9082685947. The cubic root of 5673487 is about 178.3542056877.

The spelling of 5673487 in words is "five million, six hundred seventy-three thousand, four hundred eighty-seven".