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2979073 is a prime number
BaseRepresentation
bin1011010111010100000001
312121100112001
423113110001
51230312243
6143504001
734215226
oct13272401
95540461
102979073
111755249
12bb8001
13803c86
1457794d
153dca4d
hex2d7501

2979073 has 2 divisors, whose sum is σ = 2979074. Its totient is φ = 2979072.

The previous prime is 2979059. The next prime is 2979091. The reversal of 2979073 is 3709792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 263169 = 1648^2 + 513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2979073 is a prime.

2979073 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2979013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489536 + 1489537.

It is an arithmetic number, because the mean of its divisors is an integer number (1489537).

22979073 is an apocalyptic number.

It is an amenable number.

2979073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979073 is an equidigital number, since it uses as much as digits as its factorization.

2979073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2979073 is about 1725.9991309384. Note that the first 3 decimals coincide. The cubic root of 2979073 is about 143.8888191445. Note that the first 4 decimals are identical.

It can be divided in two parts, 297 and 9073, that multiplied together give a triangular number (2694681 = T2321).

The spelling of 2979073 in words is "two million, nine hundred seventy-nine thousand, seventy-three".