1305214 has 4 divisors (see below), whose sum is σ = 1957824. Its totient is φ = 652606.

The previous prime is 1305169. The next prime is 1305229. The reversal of 1305214 is 4125031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4125031 = 1031 ⋅4001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326302 + ... + 326305.

It is an arithmetic number, because the mean of its divisors is an integer number (489456).

2^1305214 is an apocalyptic number.

1305214 is a deficient number, since it is larger than the sum of its proper divisors (652610).

1305214 is an equidigital number, since it uses as much as digits as its factorization.

1305214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652609.

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

The square root of 1305214 is about 1142.4596272954. The cubic root of 1305214 is about 109.2850045012.

The spelling of 1305214 in words is "one million, three hundred five thousand, two hundred fourteen".