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4642927 is a prime number
BaseRepresentation
bin10001101101100001101111
322201212220021
4101231201233
52142033202
6243303011
754315142
oct21554157
98655807
104642927
112691333
12167aa67
13c673c3
1488c059
1561aa37
hex46d86f

4642927 has 2 divisors, whose sum is σ = 4642928. Its totient is φ = 4642926.

The previous prime is 4642907. The next prime is 4642949. The reversal of 4642927 is 7292464.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4642927 is a prime.

It is a super-2 number, since 2×46429272 = 43113542254658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4642892 and 4642901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4642907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321463 + 2321464.

It is an arithmetic number, because the mean of its divisors is an integer number (2321464).

Almost surely, 24642927 is an apocalyptic number.

4642927 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642927 is an equidigital number, since it uses as much as digits as its factorization.

4642927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 4642927 is about 2154.7452285595. The cubic root of 4642927 is about 166.8260825819.

The spelling of 4642927 in words is "four million, six hundred forty-two thousand, nine hundred twenty-seven".