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7427083 is a prime number
BaseRepresentation
bin11100010101010000001011
3111222100001011
4130111100023
53400131313
6423104351
7120062206
oct34252013
914870034
107427083
114213094
1225a20b7
131700731
14db493d
159ba93d
hex71540b

7427083 has 2 divisors, whose sum is σ = 7427084. Its totient is φ = 7427082.

The previous prime is 7427053. The next prime is 7427099. The reversal of 7427083 is 3807247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7427083 - 25 = 7427051 is a prime.

It is an Ulam number.

7427083 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7427023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713541 + 3713542.

It is an arithmetic number, because the mean of its divisors is an integer number (3713542).

Almost surely, 27427083 is an apocalyptic number.

7427083 is a deficient number, since it is larger than the sum of its proper divisors (1).

7427083 is an equidigital number, since it uses as much as digits as its factorization.

7427083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 7427083 is about 2725.2675098052. The cubic root of 7427083 is about 195.1069586350.

The spelling of 7427083 in words is "seven million, four hundred twenty-seven thousand, eighty-three".