1053312297 has 4 divisors (see below), whose sum is σ = 1404416400. Its totient is φ = 702208196.

The previous prime is 1053312289. The next prime is 1053312313. The reversal of 1053312297 is 7922133501.

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 1053312297 - 2³ = 1053312289 is a prime.

It is a super-2 number, since 2×1053312297² = 2218933590022832418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053312257) 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, 175552047 + ... + 175552052.

It is an arithmetic number, because the mean of its divisors is an integer number (351104100).

Almost surely, 2^1053312297 is an apocalyptic number.

It is an amenable number.

1053312297 is a deficient number, since it is larger than the sum of its proper divisors (351104103).

1053312297 is an equidigital number, since it uses as much as digits as its factorization.

1053312297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351104102.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 1053312297 is about 32454.7731004239. The cubic root of 1053312297 is about 1017.4639989516.

Adding to 1053312297 its reverse (7922133501), we get a palindrome (8975445798).

The spelling of 1053312297 in words is "one billion, fifty-three million, three hundred twelve thousand, two hundred ninety-seven".