1314723017 has 6 divisors (see below), whose sum is σ = 1327136538. Its totient is φ = 1302424544.

The previous prime is 1314723013. The next prime is 1314723023. The reversal of 1314723017 is 7103274131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 698492041 + 616230976 = 26429^2 + 24824^2 .

It is not a de Polignac number, because 1314723017 - 2² = 1314723013 is a prime.

It is a super-2 number, since 2×1314723017² = 3456993222859164578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314723013) 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, 45968 + ... + 68865.

It is an arithmetic number, because the mean of its divisors is an integer number (221189423).

Almost surely, 2^1314723017 is an apocalyptic number.

It is an amenable number.

1314723017 is a deficient number, since it is larger than the sum of its proper divisors (12413521).

1314723017 is an equidigital number, since it uses as much as digits as its factorization.

1314723017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115047 (or 114940 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1314723017 is about 36259.1094347338. The cubic root of 1314723017 is about 1095.4975788831.

Adding to 1314723017 its reverse (7103274131), we get a palindrome (8417997148).

The spelling of 1314723017 in words is "one billion, three hundred fourteen million, seven hundred twenty-three thousand, seventeen".