1053894841 has 4 divisors (see below), whose sum is σ = 1054015632. Its totient is φ = 1053774052.

The previous prime is 1053894811. The next prime is 1053894851. The reversal of 1053894841 is 1484983501.

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 1053894841 - 2²³ = 1045506233 is a prime.

It is a super-2 number, since 2×1053894841² = 2221388671772830562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053894811) 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, 46195 + ... + 65128.

It is an arithmetic number, because the mean of its divisors is an integer number (263503908).

Almost surely, 2^1053894841 is an apocalyptic number.

It is an amenable number.

1053894841 is a deficient number, since it is larger than the sum of its proper divisors (120791).

1053894841 is an equidigital number, since it uses as much as digits as its factorization.

1053894841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120790.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 1053894841 is about 32463.7465644371. The cubic root of 1053894841 is about 1017.6515369729.

The spelling of 1053894841 in words is "one billion, fifty-three million, eight hundred ninety-four thousand, eight hundred forty-one".