152317 has 8 divisors (see below), whose sum is σ = 169632. Its totient is φ = 135600.

The previous prime is 152311. The next prime is 152363. The reversal of 152317 is 713251.

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

It is a cyclic number.

It is not a de Polignac number, because 152317 - 2⁷ = 152189 is a prime.

It is a Duffinian number.

152317 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 152294 and 152303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558 + ... + 784.

It is an arithmetic number, because the mean of its divisors is an integer number (21204).

2¹⁵²³¹⁷ is an apocalyptic number.

It is an amenable number.

152317 is a deficient number, since it is larger than the sum of its proper divisors (17315).

152317 is a wasteful number, since it uses less digits than its factorization.

152317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 210, while the sum is 19.

The square root of 152317 is about 390.2781059706. The cubic root of 152317 is about 53.4051073589.

Adding to 152317 its reverse (713251), we get a palindrome (865568).

It can be divided in two parts, 1523 and 17, that added together give a triangular number (1540 = T₅₅).

The spelling of 152317 in words is "one hundred fifty-two thousand, three hundred seventeen".