5813487 has 12 divisors (see below), whose sum is σ = 8839480. Its totient is φ = 3671568.

The previous prime is 5813443. The next prime is 5813527. The reversal of 5813487 is 7843185.

It is not a de Polignac number, because 5813487 - 2¹⁰ = 5812463 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16828 + ... + 17169.

Almost surely, 2^5813487 is an apocalyptic number.

5813487 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5813487 is a deficient number, since it is larger than the sum of its proper divisors (3025993).

5813487 is a wasteful number, since it uses less digits than its factorization.

5813487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34022 (or 34019 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 5813487 is about 2411.1173758239. The cubic root of 5813487 is about 179.8093351468.

The spelling of 5813487 in words is "five million, eight hundred thirteen thousand, four hundred eighty-seven".