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4385071 is a prime number
BaseRepresentation
bin10000101110100100101111
322020210012001
4100232210233
52110310241
6233553131
752162315
oct20564457
98223161
104385071
112525629
1215757a7
13ba6c22
148220b5
155b9431
hex42e92f

4385071 has 2 divisors, whose sum is σ = 4385072. Its totient is φ = 4385070.

The previous prime is 4385063. The next prime is 4385093. The reversal of 4385071 is 1705834.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4385071 - 23 = 4385063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4385021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192535 + 2192536.

It is an arithmetic number, because the mean of its divisors is an integer number (2192536).

Almost surely, 24385071 is an apocalyptic number.

4385071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385071 is an equidigital number, since it uses as much as digits as its factorization.

4385071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 4385071 is about 2094.0561119512. The cubic root of 4385071 is about 163.6787161324.

The spelling of 4385071 in words is "four million, three hundred eighty-five thousand, seventy-one".