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4397027 = 36711981
BaseRepresentation
bin10000110001011111100011
322021101120212
4100301133203
52111201102
6234124335
752242215
oct20613743
98241525
104397027
112533608
1215806ab
13bac4bb
148265b5
155bcc52
hex4317e3

4397027 has 4 divisors (see below), whose sum is σ = 4409376. Its totient is φ = 4384680.

The previous prime is 4397023. The next prime is 4397047. The reversal of 4397027 is 7207934.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4397027 - 22 = 4397023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4396984 and 4397002.

It is not an unprimeable number, because it can be changed into a prime (4397023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5624 + ... + 6357.

It is an arithmetic number, because the mean of its divisors is an integer number (1102344).

Almost surely, 24397027 is an apocalyptic number.

4397027 is a deficient number, since it is larger than the sum of its proper divisors (12349).

4397027 is a wasteful number, since it uses less digits than its factorization.

4397027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 4397027 is about 2096.9089155230. The cubic root of 4397027 is about 163.8273391056.

The spelling of 4397027 in words is "four million, three hundred ninety-seven thousand, twenty-seven".

Divisors: 1 367 11981 4397027