1426453 has 8 divisors (see below), whose sum is σ = 1726272. Its totient is φ = 1150656.

The previous prime is 1426429. The next prime is 1426457. The reversal of 1426453 is 3546241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426453 is a prime.

It is a super-2 number, since 2×1426453² = 4069536322418, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 4 + 2⁷ + 6⁷ + 4¹⁰ + 5⁷ + 3⁹ .

It is a Duffinian number.

1426453 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426457) 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, 5875 + ... + 6112.

It is an arithmetic number, because the mean of its divisors is an integer number (215784).

2^1426453 is an apocalyptic number.

It is an amenable number.

1426453 is a deficient number, since it is larger than the sum of its proper divisors (299819).

1426453 is a wasteful number, since it uses less digits than its factorization.

1426453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011.

The product of its digits is 2880, while the sum is 25.

The square root of 1426453 is about 1194.3420783009. The cubic root of 1426453 is about 112.5690900710.

The spelling of 1426453 in words is "one million, four hundred twenty-six thousand, four hundred fifty-three".