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2572057 is a prime number
BaseRepresentation
bin1001110011111100011001
311211200012101
421303330121
51124301212
6131043401
730601465
oct11637431
94750171
102572057
1114a7474
12a40561
136c0937
144ad4a5
1535c157
hex273f19

2572057 has 2 divisors, whose sum is σ = 2572058. Its totient is φ = 2572056.

The previous prime is 2572043. The next prime is 2572079. The reversal of 2572057 is 7502752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 63001 = 1584^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 2572057 - 215 = 2539289 is a prime.

It is a super-2 number, since 2×25720572 = 13230954422498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2572027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286028 + 1286029.

It is an arithmetic number, because the mean of its divisors is an integer number (1286029).

22572057 is an apocalyptic number.

It is an amenable number.

2572057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572057 is an equidigital number, since it uses as much as digits as its factorization.

2572057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2572057 is about 1603.7633865381. The cubic root of 2572057 is about 137.0125017451.

The spelling of 2572057 in words is "two million, five hundred seventy-two thousand, fifty-seven".