Search a number
-
+
949387 is a prime number
BaseRepresentation
bin11100111110010001011
31210020022111
43213302023
5220340022
632203151
711032615
oct3476213
91706274
10949387
1159931a
123994b7
1327318a
141a9db5
1513b477
hexe7c8b

949387 has 2 divisors, whose sum is σ = 949388. Its totient is φ = 949386.

The previous prime is 949381. The next prime is 949391. The reversal of 949387 is 783949.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-949387 is a prime.

It is not a weakly prime, because it can be changed into another prime (949381) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474693 + 474694.

It is an arithmetic number, because the mean of its divisors is an integer number (474694).

2949387 is an apocalyptic number.

949387 is a deficient number, since it is larger than the sum of its proper divisors (1).

949387 is an equidigital number, since it uses as much as digits as its factorization.

949387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 949387 is about 974.3649213719. The cubic root of 949387 is about 98.2836085536.

The spelling of 949387 in words is "nine hundred forty-nine thousand, three hundred eighty-seven".