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99984853 is a prime number
BaseRepresentation
bin1011111010110…
…10010111010101
320222010202102201
411331122113111
5201044003403
613531004501
72322600013
oct575322725
9228122381
1099984853
1151491111
1229599731
1317939947
14d3c98b3
158ba021d
hex5f5a5d5

99984853 has 2 divisors, whose sum is σ = 99984854. Its totient is φ = 99984852.

The previous prime is 99984823. The next prime is 99984877. The reversal of 99984853 is 35848999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95687524 + 4297329 = 9782^2 + 2073^2 .

It is a cyclic number.

It is not a de Polignac number, because 99984853 - 225 = 66430421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99984794 and 99984803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99984823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49992426 + 49992427.

It is an arithmetic number, because the mean of its divisors is an integer number (49992427).

Almost surely, 299984853 is an apocalyptic number.

It is an amenable number.

99984853 is a deficient number, since it is larger than the sum of its proper divisors (1).

99984853 is an equidigital number, since it uses as much as digits as its factorization.

99984853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 55.

The square root of 99984853 is about 9999.2426213189. The cubic root of 99984853 is about 464.1354467959.

The spelling of 99984853 in words is "ninety-nine million, nine hundred eighty-four thousand, eight hundred fifty-three".