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3893387 is a prime number
BaseRepresentation
bin1110110110100010001011
321022210201112
432312202023
51444042022
6215240535
745043661
oct16664213
97283645
103893387
11221a183
12137914b
13a641a4
14734c31
1551d8e2
hex3b688b

3893387 has 2 divisors, whose sum is σ = 3893388. Its totient is φ = 3893386.

The previous prime is 3893381. The next prime is 3893419. The reversal of 3893387 is 7833983.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3893387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3893381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1946693 + 1946694.

It is an arithmetic number, because the mean of its divisors is an integer number (1946694).

Almost surely, 23893387 is an apocalyptic number.

3893387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3893387 is an equidigital number, since it uses as much as digits as its factorization.

3893387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 3893387 is about 1973.1667440944. The cubic root of 3893387 is about 157.3170732542.

The spelling of 3893387 in words is "three million, eight hundred ninety-three thousand, three hundred eighty-seven".