1314715081 has 9 divisors (see below), whose sum is σ = 1331570023. Its totient is φ = 1298072200.

The previous prime is 1314715069. The next prime is 1314715091. The reversal of 1314715081 is 1805174131.

It is a happy number.

The square root of 1314715081 is 36259.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1263162681 + 51552400 = 35541^2 + 7180^2 .

It is not a de Polignac number, because 1314715081 - 2⁷ = 1314714953 is a prime.

It is a super-2 number, since 2×1314715081² = 3456951488417673122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314715001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3661980 + ... + 3662338.

Almost surely, 2^1314715081 is an apocalyptic number.

1314715081 is the 36259-th square number.

1314715081 is the 18130-th centered octagonal number.

It is an amenable number.

1314715081 is a deficient number, since it is larger than the sum of its proper divisors (16854942).

1314715081 is an frugal number, since it uses more digits than its factorization.

1314715081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The cubic root of 1314715081 is about 1095.4953746454.

The spelling of 1314715081 in words is "one billion, three hundred fourteen million, seven hundred fifteen thousand, eighty-one".