315734 has 4 divisors (see below), whose sum is σ = 473604. Its totient is φ = 157866.

The previous prime is 315703. The next prime is 315739. The reversal of 315734 is 437513.

It is a happy number.

315734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437513 = 19 ⋅23027.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 315734.

It is not an unprimeable number, because it can be changed into a prime (315739) by changing a digit.

315734 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78932 + ... + 78935.

It is an arithmetic number, because the mean of its divisors is an integer number (118401).

2³¹⁵⁷³⁴ is an apocalyptic number.

315734 is a deficient number, since it is larger than the sum of its proper divisors (157870).

315734 is a wasteful number, since it uses less digits than its factorization.

315734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157869.

The product of its digits is 1260, while the sum is 23.

The square root of 315734 is about 561.9021267089. The cubic root of 315734 is about 68.0937288794.

The spelling of 315734 in words is "three hundred fifteen thousand, seven hundred thirty-four".