Search a number
-
+
1474589 is a prime number
BaseRepresentation
bin101101000000000011101
32202220202102
411220000131
5334141324
651334445
715351044
oct5500035
92686672
101474589
11917976
125b1425
133c824c
142a555b
151e1dae
hex16801d

1474589 has 2 divisors, whose sum is σ = 1474590. Its totient is φ = 1474588.

The previous prime is 1474579. The next prime is 1474591. The reversal of 1474589 is 9854741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 708964 = 875^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474589 - 212 = 1470493 is a prime.

It is a Sophie Germain prime.

Together with 1474591, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737294 + 737295.

It is an arithmetic number, because the mean of its divisors is an integer number (737295).

21474589 is an apocalyptic number.

It is an amenable number.

1474589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474589 is an equidigital number, since it uses as much as digits as its factorization.

1474589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 38.

The square root of 1474589 is about 1214.3265623382. The cubic root of 1474589 is about 113.8213319042.

The spelling of 1474589 in words is "one million, four hundred seventy-four thousand, five hundred eighty-nine".