1051104253 has 4 divisors (see below), whose sum is σ = 1054032480. Its totient is φ = 1048176028.

The previous prime is 1051104247. The next prime is 1051104277. The reversal of 1051104253 is 3524011501.

It is a happy number.

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 1051104253 - 2⁵ = 1051104221 is a prime.

It is a super-2 number, since 2×1051104253² = 2209640301349376018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051104653) 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, 1463575 + ... + 1464292.

It is an arithmetic number, because the mean of its divisors is an integer number (263508120).

Almost surely, 2^1051104253 is an apocalyptic number.

It is an amenable number.

1051104253 is a deficient number, since it is larger than the sum of its proper divisors (2928227).

1051104253 is an equidigital number, since it uses as much as digits as its factorization.

1051104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928226.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1051104253 is about 32420.7380082564. The cubic root of 1051104253 is about 1016.7525363405.

Adding to 1051104253 its reverse (3524011501), we get a palindrome (4575115754).

The spelling of 1051104253 in words is "one billion, fifty-one million, one hundred four thousand, two hundred fifty-three".