1454623 has 4 divisors (see below), whose sum is σ = 1457080. Its totient is φ = 1452168.

The previous prime is 1454599. The next prime is 1454633. The reversal of 1454623 is 3264541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1454623 - 2⁵ = 1454591 is a prime.

It is a Duffinian number.

1454623 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454633) by changing a digit.

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, 268 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (364270).

2^1454623 is an apocalyptic number.

1454623 is a deficient number, since it is larger than the sum of its proper divisors (2457).

1454623 is an equidigital number, since it uses as much as digits as its factorization.

1454623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456.

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

The square root of 1454623 is about 1206.0775265297. The cubic root of 1454623 is about 113.3052804462.

The spelling of 1454623 in words is "one million, four hundred fifty-four thousand, six hundred twenty-three".