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5183987 is a prime number
BaseRepresentation
bin10011110001100111110011
3100202101002112
4103301213303
52311341422
6303035535
762030444
oct23614763
910671075
105183987
112a20896
12189bbab
1310c6763
1498d2cb
156c5ee2
hex4f19f3

5183987 has 2 divisors, whose sum is σ = 5183988. Its totient is φ = 5183986.

The previous prime is 5183977. The next prime is 5184001. The reversal of 5183987 is 7893815.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5183987 - 210 = 5182963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5183957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591993 + 2591994.

It is an arithmetic number, because the mean of its divisors is an integer number (2591994).

Almost surely, 25183987 is an apocalyptic number.

5183987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5183987 is an equidigital number, since it uses as much as digits as its factorization.

5183987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 5183987 is about 2276.8370604854. The cubic root of 5183987 is about 173.0698037667.

The spelling of 5183987 in words is "five million, one hundred eighty-three thousand, nine hundred eighty-seven".