5820487 has 2 divisors, whose sum is σ = 5820488. Its totient is φ = 5820486.

The previous prime is 5820481. The next prime is 5820497. The reversal of 5820487 is 7840285.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5820487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5820481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2910243 + 2910244.

It is an arithmetic number, because the mean of its divisors is an integer number (2910244).

Almost surely, 2^5820487 is an apocalyptic number.

5820487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5820487 is an equidigital number, since it uses as much as digits as its factorization.

5820487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 5820487 is about 2412.5685482489. The cubic root of 5820487 is about 179.8814754703.

The spelling of 5820487 in words is "five million, eight hundred twenty thousand, four hundred eighty-seven".