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10669459 is a prime number
BaseRepresentation
bin101000101100…
…110110010011
3202002001202011
4220230312103
510212410314
61020403351
7156455203
oct50546623
922061664
1010669459
116028139
1236a6557
1322974b8
1415ba403
15e0b4c4
hexa2cd93

10669459 has 2 divisors, whose sum is σ = 10669460. Its totient is φ = 10669458.

The previous prime is 10669453. The next prime is 10669481. The reversal of 10669459 is 95496601.

10669459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (95496601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10669459 - 25 = 10669427 is a prime.

It is a super-2 number, since 2×106694592 = 227674710705362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10669453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5334729 + 5334730.

It is an arithmetic number, because the mean of its divisors is an integer number (5334730).

Almost surely, 210669459 is an apocalyptic number.

10669459 is a deficient number, since it is larger than the sum of its proper divisors (1).

10669459 is an equidigital number, since it uses as much as digits as its factorization.

10669459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 10669459 is about 3266.4137827287. The cubic root of 10669459 is about 220.1476900869.

The spelling of 10669459 in words is "ten million, six hundred sixty-nine thousand, four hundred fifty-nine".