Search a number
-
+
1426627 is a prime number
BaseRepresentation
bin101011100010011000011
32200110222001
411130103003
5331123002
650324431
715061156
oct5342303
92613861
101426627
11894934
12589717
133ac477
14291c9d
151d2a87
hex15c4c3

1426627 has 2 divisors, whose sum is σ = 1426628. Its totient is φ = 1426626.

The previous prime is 1426619. The next prime is 1426643. The reversal of 1426627 is 7266241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1426627 - 23 = 1426619 is a prime.

1426627 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1426595 and 1426604.

It is not a weakly prime, because it can be changed into another prime (1426127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713313 + 713314.

It is an arithmetic number, because the mean of its divisors is an integer number (713314).

21426627 is an apocalyptic number.

1426627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426627 is an equidigital number, since it uses as much as digits as its factorization.

1426627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 1426627 is about 1194.4149195317. The cubic root of 1426627 is about 112.5736669774.

The spelling of 1426627 in words is "one million, four hundred twenty-six thousand, six hundred twenty-seven".