Search a number
-
+
2012597 is a prime number
BaseRepresentation
bin111101011010110110101
310210020202122
413223112311
51003400342
6111045325
723051426
oct7532665
93706678
102012597
111155104
12810845
135560b2
143a564d
1529b4d2
hex1eb5b5

2012597 has 2 divisors, whose sum is σ = 2012598. Its totient is φ = 2012596.

The previous prime is 2012533. The next prime is 2012611. The reversal of 2012597 is 7952102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1653796 + 358801 = 1286^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012597 - 26 = 2012533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006298 + 1006299.

It is an arithmetic number, because the mean of its divisors is an integer number (1006299).

22012597 is an apocalyptic number.

It is an amenable number.

2012597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012597 is an equidigital number, since it uses as much as digits as its factorization.

2012597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2012597 is about 1418.6602835069. The cubic root of 2012597 is about 126.2560719885.

Adding to 2012597 its reverse (7952102), we get a palindrome (9964699).

The spelling of 2012597 in words is "two million, twelve thousand, five hundred ninety-seven".