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700057 is a prime number
BaseRepresentation
bin10101010111010011001
31022120022001
42222322121
5134400212
623001001
75643661
oct2527231
91276261
10700057
11438a66
12299161
131b6847
141431a1
15dc657
hexaae99

700057 has 2 divisors, whose sum is σ = 700058. Its totient is φ = 700056.

The previous prime is 700027. The next prime is 700067. The reversal of 700057 is 750007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 335241 = 604^2 + 579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-700057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (700027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350028 + 350029.

It is an arithmetic number, because the mean of its divisors is an integer number (350029).

2700057 is an apocalyptic number.

It is an amenable number.

700057 is a deficient number, since it is larger than the sum of its proper divisors (1).

700057 is an equidigital number, since it uses as much as digits as its factorization.

700057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245, while the sum is 19.

The square root of 700057 is about 836.6940898560. The cubic root of 700057 is about 88.7928101340.

The spelling of 700057 in words is "seven hundred thousand, fifty-seven".