Search a number
BaseRepresentation
bin100111001011001110101
32102012220111
410321121311
5312034301
643303021
713624366
oct4713165
92365814
101283701
117a7511
1251aa71
1335c3b3
14255b6d
151a5551
hex139675

1283701 has 2 divisors, whose sum is σ = 1283702. Its totient is φ = 1283700.

The previous prime is 1283683. The next prime is 1283707. The reversal of 1283701 is 1073821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 303601 = 990^2 + 551^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283701 - 27 = 1283573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641850 + 641851.

It is an arithmetic number, because the mean of its divisors is an integer number (641851).

21283701 is an apocalyptic number.

It is an amenable number.

1283701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283701 is an equidigital number, since it uses as much as digits as its factorization.

1283701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1283701 is about 1133.0052956628. The cubic root of 1283701 is about 108.6812504212.

The spelling of 1283701 in words is "one million, two hundred eighty-three thousand, seven hundred one".