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4862872087 is a prime number
BaseRepresentation
bin1001000011101100…
…11000101000010111
3110112220100111102121
410201312120220113
534424343401322
62122312120411
7231335505433
oct44166305027
913486314377
104862872087
112075a67857
12b38696107
135c6618908
14341ba79c3
151d6dbaec7
hex121d98a17

4862872087 has 2 divisors, whose sum is σ = 4862872088. Its totient is φ = 4862872086.

The previous prime is 4862872067. The next prime is 4862872139. The reversal of 4862872087 is 7802782684.

It is an a-pointer prime, because the next prime (4862872139) can be obtained adding 4862872087 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4862872087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4862872067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431436043 + 2431436044.

It is an arithmetic number, because the mean of its divisors is an integer number (2431436044).

Almost surely, 24862872087 is an apocalyptic number.

4862872087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4862872087 is an equidigital number, since it uses as much as digits as its factorization.

4862872087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 4862872087 is about 69734.2963469196. The cubic root of 4862872087 is about 1694.1984575553.

The spelling of 4862872087 in words is "four billion, eight hundred sixty-two million, eight hundred seventy-two thousand, eighty-seven".