1283837323 has 2 divisors, whose sum is σ = 1283837324. Its totient is φ = 1283837322.

The previous prime is 1283837311. The next prime is 1283837327. The reversal of 1283837323 is 3237383821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1283837323 - 2¹⁷ = 1283706251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1283837327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641918661 + 641918662.

It is an arithmetic number, because the mean of its divisors is an integer number (641918662).

Almost surely, 2^1283837323 is an apocalyptic number.

1283837323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283837323 is an equidigital number, since it uses as much as digits as its factorization.

1283837323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 1283837323 is about 35830.6757262545. The cubic root of 1283837323 is about 1086.8509743064.

The spelling of 1283837323 in words is "one billion, two hundred eighty-three million, eight hundred thirty-seven thousand, three hundred twenty-three".