1053252023 has 4 divisors (see below), whose sum is σ = 1108686360. Its totient is φ = 997817688.

The previous prime is 1053251981. The next prime is 1053252043. The reversal of 1053252023 is 3202523501.

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

It is a cyclic number.

It is not a de Polignac number, because 1053252023 - 2²⁴ = 1036474807 is a prime.

It is a super-2 number, since 2×1053252023² = 2218679647907185058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053252023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053252043) 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, 27717140 + ... + 27717177.

It is an arithmetic number, because the mean of its divisors is an integer number (277171590).

Almost surely, 2^1053252023 is an apocalyptic number.

1053252023 is a deficient number, since it is larger than the sum of its proper divisors (55434337).

1053252023 is an equidigital number, since it uses as much as digits as its factorization.

1053252023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55434336.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1053252023 is about 32453.8445026163. The cubic root of 1053252023 is about 1017.4445910340. Note that the first 3 decimals are identical.

Adding to 1053252023 its reverse (3202523501), we get a palindrome (4255775524).

The spelling of 1053252023 in words is "one billion, fifty-three million, two hundred fifty-two thousand, twenty-three".