1214528 has 28 divisors (see below), whose sum is σ = 2755392. Its totient is φ = 520320.

The previous prime is 1214519. The next prime is 1214533. The reversal of 1214528 is 8254121.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 1803.

2^1214528 is an apocalyptic number.

It is an amenable number.

1214528 is an abundant number, since it is smaller than the sum of its proper divisors (1540864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214528 is an equidigital number, since it uses as much as digits as its factorization.

1214528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730 (or 2720 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 1214528 is about 1102.0562599069. The cubic root of 1214528 is about 106.6929796196.

Adding to 1214528 its reverse (8254121), we get a palindrome (9468649).

The spelling of 1214528 in words is "one million, two hundred fourteen thousand, five hundred twenty-eight".