1053814863 has 4 divisors (see below), whose sum is σ = 1405086488. Its totient is φ = 702543240.

The previous prime is 1053814843. The next prime is 1053814907. The reversal of 1053814863 is 3684183501.

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

It is not a de Polignac number, because 1053814863 - 2⁵ = 1053814831 is a prime.

It is a super-2 number, since 2×1053814863² = 2221051530959417538, 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 (1053814843) 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, 175635808 + ... + 175635813.

It is an arithmetic number, because the mean of its divisors is an integer number (351271622).

Almost surely, 2^1053814863 is an apocalyptic number.

1053814863 is a deficient number, since it is larger than the sum of its proper divisors (351271625).

1053814863 is an equidigital number, since it uses as much as digits as its factorization.

1053814863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351271624.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1053814863 is about 32462.5147362308. The cubic root of 1053814863 is about 1017.6257937993.

The spelling of 1053814863 in words is "one billion, fifty-three million, eight hundred fourteen thousand, eight hundred sixty-three".