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2815073 is a prime number
BaseRepresentation
bin1010101111010001100001
312022000112222
422233101201
51210040243
6140200425
732633132
oct12572141
95260488
102815073
111653008
12b39115
13777431
14533c89
153a9168
hex2af461

2815073 has 2 divisors, whose sum is σ = 2815074. Its totient is φ = 2815072.

The previous prime is 2815069. The next prime is 2815091. The reversal of 2815073 is 3705182.

2815073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 692224 = 1457^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 2815073 - 22 = 2815069 is a prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (2815003) 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, 1407536 + 1407537.

It is an arithmetic number, because the mean of its divisors is an integer number (1407537).

22815073 is an apocalyptic number.

It is an amenable number.

2815073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2815073 is an equidigital number, since it uses as much as digits as its factorization.

2815073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2815073 is about 1677.8179281436. The cubic root of 2815073 is about 141.1984362915.

The spelling of 2815073 in words is "two million, eight hundred fifteen thousand, seventy-three".