1715082081 has 4 divisors (see below), whose sum is σ = 2286776112. Its totient is φ = 1143388052.

The previous prime is 1715082071. The next prime is 1715082107. The reversal of 1715082081 is 1802805171.

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 1715082081 - 2⁵ = 1715082049 is a prime.

It is a super-2 number, since 2×1715082081² = 5883013089134581122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1715082001) 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, 285847011 + ... + 285847016.

It is an arithmetic number, because the mean of its divisors is an integer number (571694028).

Almost surely, 2^1715082081 is an apocalyptic number.

It is an amenable number.

1715082081 is a deficient number, since it is larger than the sum of its proper divisors (571694031).

1715082081 is an equidigital number, since it uses as much as digits as its factorization.

1715082081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571694030.

The product of its (nonzero) digits is 4480, while the sum is 33.

The square root of 1715082081 is about 41413.5494856454. The cubic root of 1715082081 is about 1197.0022584963.

The spelling of 1715082081 in words is "one billion, seven hundred fifteen million, eighty-two thousand, eighty-one".