Search a number
-
+
1047941 is a prime number
BaseRepresentation
bin11111111110110000101
31222020111122
43333312011
5232013231
634243325
711623136
oct3776605
91866448
101047941
11656374
12426545
132a8cab
141d3c8d
1515a77b
hexffd85

1047941 has 2 divisors, whose sum is σ = 1047942. Its totient is φ = 1047940.

The previous prime is 1047929. The next prime is 1047961. The reversal of 1047941 is 1497401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863041 + 184900 = 929^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047941 - 210 = 1046917 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1047941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523970 + 523971.

It is an arithmetic number, because the mean of its divisors is an integer number (523971).

21047941 is an apocalyptic number.

It is an amenable number.

1047941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047941 is an equidigital number, since it uses as much as digits as its factorization.

1047941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1047941 is about 1023.6898944505. The cubic root of 1047941 is about 101.5731553791.

The spelling of 1047941 in words is "one million, forty-seven thousand, nine hundred forty-one".