1013033 has 4 divisors (see below), whose sum is σ = 1157760. Its totient is φ = 868308.

The previous prime is 1013029. The next prime is 1013041. The reversal of 1013033 is 3303101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3303101 = 37 ⋅89273.

It is not a de Polignac number, because 1013033 - 2² = 1013029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013003) 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, 72353 + ... + 72366.

It is an arithmetic number, because the mean of its divisors is an integer number (289440).

2^1013033 is an apocalyptic number.

It is an amenable number.

1013033 is a deficient number, since it is larger than the sum of its proper divisors (144727).

1013033 is an equidigital number, since it uses as much as digits as its factorization.

1013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144726.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 1013033 is about 1006.4954048579. The cubic root of 1013033 is about 100.4325595578.

Adding to 1013033 its reverse (3303101), we get a palindrome (4316134).

The spelling of 1013033 in words is "one million, thirteen thousand, thirty-three".