1715048427 has 4 divisors (see below), whose sum is σ = 2286731240. Its totient is φ = 1143365616.

The previous prime is 1715048411. The next prime is 1715048431. The reversal of 1715048427 is 7248405171.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1715048427 - 2⁴ = 1715048411 is a prime.

It is a super-2 number, since 2×1715048427² = 5882782213910348658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1715048437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285841402 + ... + 285841407.

It is an arithmetic number, because the mean of its divisors is an integer number (571682810).

Almost surely, 2^1715048427 is an apocalyptic number.

1715048427 is a deficient number, since it is larger than the sum of its proper divisors (571682813).

1715048427 is an equidigital number, since it uses as much as digits as its factorization.

1715048427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571682812.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 1715048427 is about 41413.1431673569. The cubic root of 1715048427 is about 1196.9944290990.

The spelling of 1715048427 in words is "one billion, seven hundred fifteen million, forty-eight thousand, four hundred twenty-seven".