1074712817 has 6 divisors (see below), whose sum is σ = 1138074354. Its totient is φ = 1011367200.

The previous prime is 1074712799. The next prime is 1074712819. The reversal of 1074712817 is 7182174701.

It can be written as a sum of positive squares in only one way, i.e., 1011494416 + 63218401 = 31804^2 + 7951^2 .

It is not a de Polignac number, because 1074712817 - 2²² = 1070518513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074712819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131192 + ... + 139142.

It is an arithmetic number, because the mean of its divisors is an integer number (189679059).

Almost surely, 2^1074712817 is an apocalyptic number.

1074712817 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1074712817 is a deficient number, since it is larger than the sum of its proper divisors (63361537).

1074712817 is an frugal number, since it uses more digits than its factorization.

1074712817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15919 (or 7968 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 38.

The square root of 1074712817 is about 32782.8128292860. The cubic root of 1074712817 is about 1024.3085773642.

The spelling of 1074712817 in words is "one billion, seventy-four million, seven hundred twelve thousand, eight hundred seventeen".