1003053 has 8 divisors (see below), whose sum is σ = 1395648. Its totient is φ = 639584.

The previous prime is 1003049. The next prime is 1003087. The reversal of 1003053 is 3503001.

It is a happy number.

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

It is not a de Polignac number, because 1003053 - 2² = 1003049 is a prime.

It is a super-2 number, since 2×1003053² = 2012230641618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003003) 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, 7200 + ... + 7337.

It is an arithmetic number, because the mean of its divisors is an integer number (174456).

2^1003053 is an apocalyptic number.

It is an amenable number.

1003053 is a deficient number, since it is larger than the sum of its proper divisors (392595).

1003053 is a wasteful number, since it uses less digits than its factorization.

1003053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14563.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 1003053 is about 1001.5253366740. The cubic root of 1003053 is about 100.1016632774.

Adding to 1003053 its reverse (3503001), we get a palindrome (4506054).

The spelling of 1003053 in words is "one million, three thousand, fifty-three".