157316 has 12 divisors (see below), whose sum is σ = 279888.
Its totient is φ = 77352.
The previous prime is 157307. The next prime is 157321. The reversal of 157316 is 613751.
It is a junction number, because it is equal to n+sod(n) for n = 157291 and 157300.
It is an unprimeable number.
157316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 561.
It is an arithmetic number, because the mean of its divisors is an integer number (23324).
2157316 is an apocalyptic number.
It is an amenable number.
157316 is a deficient number, since it is larger than the sum of its proper divisors (122572).
157316 is a wasteful number, since it uses less digits than its factorization.
157316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 658 (or 656 counting only the distinct ones).
The product of its digits is 630, while the sum is 23.
The square root of 157316 is about 396.6308107044.
The cubic root of 157316 is about 53.9830765441.
The spelling of 157316 in words is "one hundred fifty-seven thousand, three hundred sixteen".