1453214 has 8 divisors (see below), whose sum is σ = 2491248. Its totient is φ = 622800.

The previous prime is 1453201. The next prime is 1453223. The reversal of 1453214 is 4123541.

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

It is a super-2 number, since 2×1453214² = 4223661859592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51887 + ... + 51914.

It is an arithmetic number, because the mean of its divisors is an integer number (311406).

2^1453214 is an apocalyptic number.

1453214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1453214 is a deficient number, since it is larger than the sum of its proper divisors (1038034).

1453214 is a wasteful number, since it uses less digits than its factorization.

1453214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103810.

The product of its digits is 480, while the sum is 20.

The square root of 1453214 is about 1205.4932600392. The cubic root of 1453214 is about 113.2686847752.

Adding to 1453214 its reverse (4123541), we get a palindrome (5576755).

The spelling of 1453214 in words is "one million, four hundred fifty-three thousand, two hundred fourteen".