312214 has 16 divisors (see below), whose sum is σ = 554400. Its totient is φ = 129024.

The previous prime is 312211. The next prime is 312217. The reversal of 312214 is 412213.

312214 = T₁₃₂ + T₁₃₃ + ... + T₁₆₀.

It is an interprime number because it is at equal distance from previous prime (312211) and next prime (312217).

It is a junction number, because it is equal to n+sod(n) for n = 312194 and 312203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22 + ... + 790.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2³¹²²¹⁴ is an apocalyptic number.

312214 is a deficient number, since it is larger than the sum of its proper divisors (242186).

312214 is a wasteful number, since it uses less digits than its factorization.

312214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807.

The product of its digits is 48, while the sum is 13.

The square root of 312214 is about 558.7611296431. The cubic root of 312214 is about 67.8397321378.

Adding to 312214 its reverse (412213), we get a palindrome (724427).

Subtracting 312214 from its reverse (412213), we obtain a palindrome (99999).

It can be divided in two parts, 3122 and 14, that added together give a square (3136 = 56²).

The spelling of 312214 in words is "three hundred twelve thousand, two hundred fourteen", and thus it is an iban number.