1214331 has 8 divisors (see below), whose sum is σ = 1689600. Its totient is φ = 774312.

The previous prime is 1214299. The next prime is 1214333. The reversal of 1214331 is 1334121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1214331 - 2⁵ = 1214299 is a prime.

It is a super-2 number, since 2×1214331² = 2949199555122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1214331.

It is not an unprimeable number, because it can be changed into a prime (1214333) 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, 8731 + ... + 8868.

It is an arithmetic number, because the mean of its divisors is an integer number (211200).

2^1214331 is an apocalyptic number.

1214331 is a deficient number, since it is larger than the sum of its proper divisors (475269).

1214331 is a wasteful number, since it uses less digits than its factorization.

1214331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17625.

The product of its digits is 72, while the sum is 15.

The square root of 1214331 is about 1101.9668779051. The cubic root of 1214331 is about 106.6872106697.

Adding to 1214331 its reverse (1334121), we get a palindrome (2548452).

The spelling of 1214331 in words is "one million, two hundred fourteen thousand, three hundred thirty-one".