1214433 has 40 divisors (see below), whose sum is σ = 2090880. Its totient is φ = 695520.

The previous prime is 1214431. The next prime is 1214441. The reversal of 1214433 is 3344121.

It is not a de Polignac number, because 1214433 - 2¹ = 1214431 is a prime.

It is a super-2 number, since 2×1214433² = 2949695022978, which contains 22 as substring.

1214433 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1214431) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25816 + ... + 25862.

It is an arithmetic number, because the mean of its divisors is an integer number (52272).

2^1214433 is an apocalyptic number.

It is an amenable number.

1214433 is a deficient number, since it is larger than the sum of its proper divisors (876447).

1214433 is a wasteful number, since it uses less digits than its factorization.

1214433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 90 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1214433 is about 1102.0131578162. The cubic root of 1214433 is about 106.6901977166.

Adding to 1214433 its reverse (3344121), we get a palindrome (4558554).

It can be divided in two parts, 121 and 4433, that added together give a palindrome (4554).

The spelling of 1214433 in words is "one million, two hundred fourteen thousand, four hundred thirty-three".