1452423 has 8 divisors (see below), whose sum is σ = 2213248. Its totient is φ = 829944.

The previous prime is 1452421. The next prime is 1452433. The reversal of 1452423 is 3242541.

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

It is not a de Polignac number, because 1452423 - 2¹ = 1452421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 69163 = 1452423 / (1 + 4 + 5 + 2 + 4 + 2 + 3).

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452421) 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, 34561 + ... + 34602.

It is an arithmetic number, because the mean of its divisors is an integer number (276656).

2^1452423 is an apocalyptic number.

1452423 is a deficient number, since it is larger than the sum of its proper divisors (760825).

1452423 is an equidigital number, since it uses as much as digits as its factorization.

1452423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69173.

The product of its digits is 960, while the sum is 21.

The square root of 1452423 is about 1205.1651339132. The cubic root of 1452423 is about 113.2481299244.

Adding to 1452423 its reverse (3242541), we get a palindrome (4694964).

The spelling of 1452423 in words is "one million, four hundred fifty-two thousand, four hundred twenty-three".