1054922873 has 8 divisors (see below), whose sum is σ = 1083846792. Its totient is φ = 1026020736.

The previous prime is 1054922863. The next prime is 1054922887. The reversal of 1054922873 is 3782294501.

It can be written as a sum of positive squares in 4 ways, for example, as 142157929 + 912764944 = 11923^2 + 30212^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054922873 - 2⁶ = 1054922809 is a prime.

It is a super-2 number, since 2×1054922873² = 2225724535957148258, 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 1054922873.

It is not an unprimeable number, because it can be changed into a prime (1054922863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161711 + ... + 168107.

It is an arithmetic number, because the mean of its divisors is an integer number (135480849).

Almost surely, 2^1054922873 is an apocalyptic number.

It is an amenable number.

1054922873 is a deficient number, since it is larger than the sum of its proper divisors (28923919).

1054922873 is an equidigital number, since it uses as much as digits as its factorization.

1054922873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1054922873 is about 32479.5762441569. The cubic root of 1054922873 is about 1017.9823221456.

The spelling of 1054922873 in words is "one billion, fifty-four million, nine hundred twenty-two thousand, eight hundred seventy-three".