1046423 has 4 divisors (see below), whose sum is σ = 1195920. Its totient is φ = 896928.

The previous prime is 1046413. The next prime is 1046447. The reversal of 1046423 is 3246401.

It is a happy number.

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 1046423 - 2¹⁴ = 1030039 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1046395 and 1046404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74738 + ... + 74751.

It is an arithmetic number, because the mean of its divisors is an integer number (298980).

2^1046423 is an apocalyptic number.

1046423 is a deficient number, since it is larger than the sum of its proper divisors (149497).

1046423 is an equidigital number, since it uses as much as digits as its factorization.

1046423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149496.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1046423 is about 1022.9481902814. The cubic root of 1046423 is about 101.5240869170.

The spelling of 1046423 in words is "one million, forty-six thousand, four hundred twenty-three".