1283132417 has 4 divisors (see below), whose sum is σ = 1466437056. Its totient is φ = 1099827780.

The previous prime is 1283132401. The next prime is 1283132429. The reversal of 1283132417 is 7142313821.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7142313821 = 113 ⋅63206317.

It is a cyclic number.

It is not a de Polignac number, because 1283132417 - 2⁴ = 1283132401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1283132437) 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, 91652309 + ... + 91652322.

It is an arithmetic number, because the mean of its divisors is an integer number (366609264).

Almost surely, 2^1283132417 is an apocalyptic number.

It is an amenable number.

1283132417 is a deficient number, since it is larger than the sum of its proper divisors (183304639).

1283132417 is an equidigital number, since it uses as much as digits as its factorization.

1283132417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183304638.

The product of its digits is 8064, while the sum is 32.

The square root of 1283132417 is about 35820.8377484391. The cubic root of 1283132417 is about 1086.6520217810.

The spelling of 1283132417 in words is "one billion, two hundred eighty-three million, one hundred thirty-two thousand, four hundred seventeen".