1212327 has 14 divisors (see below), whose sum is σ = 1818752. Its totient is φ = 807732.

The previous prime is 1212319. The next prime is 1212331. The reversal of 1212327 is 7232121.

It is not a de Polignac number, because 1212327 - 2³ = 1212319 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212347) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 103 + ... + 1560.

2^1212327 is an apocalyptic number.

1212327 is a deficient number, since it is larger than the sum of its proper divisors (606425).

1212327 is an frugal number, since it uses more digits than its factorization.

1212327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681 (or 1666 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 1212327 is about 1101.0572192216. The cubic root of 1212327 is about 106.6284900272.

Adding to 1212327 its reverse (7232121), we get a palindrome (8444448).

The spelling of 1212327 in words is "one million, two hundred twelve thousand, three hundred twenty-seven".