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98672647 is a prime number
BaseRepresentation
bin1011110000110…
…10000000000111
320212200002102111
411320122000013
5200230011042
613442521451
72305463233
oct570320007
9225602374
1098672647
1150775247
1229066287
131759a5a8
14d1675c3
1589e1517
hex5e1a007

98672647 has 2 divisors, whose sum is σ = 98672648. Its totient is φ = 98672646.

The previous prime is 98672633. The next prime is 98672653. The reversal of 98672647 is 74627689.

It is a strong prime.

It is an emirp because it is prime and its reverse (74627689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98672647 - 211 = 98670599 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98672647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98672627) 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 as a sum of consecutive naturals, namely, 49336323 + 49336324.

It is an arithmetic number, because the mean of its divisors is an integer number (49336324).

Almost surely, 298672647 is an apocalyptic number.

98672647 is a deficient number, since it is larger than the sum of its proper divisors (1).

98672647 is an equidigital number, since it uses as much as digits as its factorization.

98672647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The square root of 98672647 is about 9933.4106428759. The cubic root of 98672647 is about 462.0960536276.

The spelling of 98672647 in words is "ninety-eight million, six hundred seventy-two thousand, six hundred forty-seven".