1011053 has 4 divisors (see below), whose sum is σ = 1014300. Its totient is φ = 1007808.

The previous prime is 1011037. The next prime is 1011067. The reversal of 1011053 is 3501101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 405769 + 605284 = 637^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011053 - 2⁴ = 1011037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011013) 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, 1100 + ... + 1797.

It is an arithmetic number, because the mean of its divisors is an integer number (253575).

2^1011053 is an apocalyptic number.

It is an amenable number.

1011053 is a deficient number, since it is larger than the sum of its proper divisors (3247).

1011053 is an equidigital number, since it uses as much as digits as its factorization.

1011053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 1011053 is about 1005.5113127161. The cubic root of 1011053 is about 100.3670841766.

Adding to 1011053 its reverse (3501101), we get a palindrome (4512154).

The spelling of 1011053 in words is "one million, eleven thousand, fifty-three".