1283360417 has 4 divisors (see below), whose sum is σ = 1339158720. Its totient is φ = 1227562116.

The previous prime is 1283360399. The next prime is 1283360437. The reversal of 1283360417 is 7140633821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1283360417 - 2¹⁴ = 1283344033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1283360437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27899117 + ... + 27899162.

It is an arithmetic number, because the mean of its divisors is an integer number (334789680).

Almost surely, 2^1283360417 is an apocalyptic number.

It is an amenable number.

1283360417 is a deficient number, since it is larger than the sum of its proper divisors (55798303).

1283360417 is an equidigital number, since it uses as much as digits as its factorization.

1283360417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55798302.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1283360417 is about 35824.0201122096. The cubic root of 1283360417 is about 1086.7163804252.

The spelling of 1283360417 in words is "one billion, two hundred eighty-three million, three hundred sixty thousand, four hundred seventeen".