313748 has 6 divisors (see below), whose sum is σ = 549066. Its totient is φ = 156872.

The previous prime is 313741. The next prime is 313763. The reversal of 313748 is 847313.

It can be written as a sum of positive squares in only one way, i.e., 228484 + 85264 = 478^2 + 292^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39215 + ... + 39222.

It is an arithmetic number, because the mean of its divisors is an integer number (91511).

2³¹³⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

313748 is a deficient number, since it is larger than the sum of its proper divisors (235318).

313748 is a wasteful number, since it uses less digits than its factorization.

313748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78441 (or 78439 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 313748 is about 560.1321272700. The cubic root of 313748 is about 67.9506562442.

The spelling of 313748 in words is "three hundred thirteen thousand, seven hundred forty-eight".