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6870053 is a prime number
BaseRepresentation
bin11010001101010000100101
3110221000221102
4122031100211
53224320203
6403125445
7112252211
oct32152045
913830842
106870053
113972633
122373885
131567028
14cab941
1590a888
hex68d425

6870053 has 2 divisors, whose sum is σ = 6870054. Its totient is φ = 6870052.

The previous prime is 6870043. The next prime is 6870089. The reversal of 6870053 is 3500786.

6870053 is nontrivially palindromic in base 7.

6870053 is digitally balanced in base 3, 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., 6853924 + 16129 = 2618^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 6870053 - 210 = 6869029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6869998 and 6870025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6870043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435026 + 3435027.

It is an arithmetic number, because the mean of its divisors is an integer number (3435027).

Almost surely, 26870053 is an apocalyptic number.

It is an amenable number.

6870053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6870053 is an equidigital number, since it uses as much as digits as its factorization.

6870053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6870053 is about 2621.0785947773. The cubic root of 6870053 is about 190.1020043228.

The spelling of 6870053 in words is "six million, eight hundred seventy thousand, fifty-three".