1045323 has 12 divisors (see below), whose sum is σ = 1589640. Its totient is φ = 660096.

The previous prime is 1045321. The next prime is 1045349. The reversal of 1045323 is 3235401.

It is not a de Polignac number, because 1045323 - 2¹ = 1045321 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1045296 and 1045305.

It is not an unprimeable number, because it can be changed into a prime (1045321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2886 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (132470).

2^1045323 is an apocalyptic number.

1045323 is a deficient number, since it is larger than the sum of its proper divisors (544317).

1045323 is a wasteful number, since it uses less digits than its factorization.

1045323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138 (or 6135 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1045323 is about 1022.4103872712. The cubic root of 1045323 is about 101.4885003999.

The spelling of 1045323 in words is "one million, forty-five thousand, three hundred twenty-three".