1000272053 has 4 divisors (see below), whose sum is σ = 1091205888. Its totient is φ = 909338220.

The previous prime is 1000271981. The next prime is 1000272103. The reversal of 1000272053 is 3502720001.

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.

It is a cyclic number.

It is not a de Polignac number, because 1000272053 - 2¹⁰ = 1000271029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000271053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45466901 + ... + 45466922.

It is an arithmetic number, because the mean of its divisors is an integer number (272801472).

Almost surely, 2^1000272053 is an apocalyptic number.

It is an amenable number.

1000272053 is a deficient number, since it is larger than the sum of its proper divisors (90933835).

1000272053 is an equidigital number, since it uses as much as digits as its factorization.

1000272053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90933834.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1000272053 is about 31627.0778447836. The cubic root of 1000272053 is about 1000.0906761109.

Adding to 1000272053 its reverse (3502720001), we get a palindrome (4502992054).

The spelling of 1000272053 in words is "one billion, two hundred seventy-two thousand, fifty-three".