1517230713 has 8 divisors (see below), whose sum is σ = 2026715776. Its totient is φ = 1009616400.

The previous prime is 1517230711. The next prime is 1517230733. The reversal of 1517230713 is 3170327151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1517230713 - 2¹ = 1517230711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1517230711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465793 + ... + 469038.

It is an arithmetic number, because the mean of its divisors is an integer number (253339472).

Almost surely, 2^1517230713 is an apocalyptic number.

It is an amenable number.

1517230713 is a deficient number, since it is larger than the sum of its proper divisors (509485063).

1517230713 is an equidigital number, since it uses as much as digits as its factorization.

1517230713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935375.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 1517230713 is about 38951.6458317232. The cubic root of 1517230713 is about 1149.0807305185.

Adding to 1517230713 its reverse (3170327151), we get a palindrome (4687557864).

The spelling of 1517230713 in words is "one billion, five hundred seventeen million, two hundred thirty thousand, seven hundred thirteen".