315214 has 16 divisors (see below), whose sum is σ = 511488. Its totient is φ = 145152.

The previous prime is 315199. The next prime is 315223. The reversal of 315214 is 412513.

It is a congruent number.

It is an unprimeable number.

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, 2419 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (31968).

2³¹⁵²¹⁴ is an apocalyptic number.

315214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

315214 is a deficient number, since it is larger than the sum of its proper divisors (196274).

315214 is a wasteful number, since it uses less digits than its factorization.

315214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its digits is 120, while the sum is 16.

The square root of 315214 is about 561.4392220000. The cubic root of 315214 is about 68.0563258802.

Adding to 315214 its reverse (412513), we get a palindrome (727727).

It can be divided in two parts, 315 and 214, that added together give a square (529 = 23²).

The spelling of 315214 in words is "three hundred fifteen thousand, two hundred fourteen".