1054906871 has 8 divisors (see below), whose sum is σ = 1091794080. Its totient is φ = 1018053792.

The previous prime is 1054906819. The next prime is 1054906883. The reversal of 1054906871 is 1786094501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054906871 is a prime.

It is a super-2 number, since 2×1054906871² = 2225657012966021282, 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 (1054906271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65321 + ... + 79853.

It is an arithmetic number, because the mean of its divisors is an integer number (136474260).

Almost surely, 2^1054906871 is an apocalyptic number.

1054906871 is a deficient number, since it is larger than the sum of its proper divisors (36887209).

1054906871 is a wasteful number, since it uses less digits than its factorization.

1054906871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17065.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1054906871 is about 32479.3299038019. The cubic root of 1054906871 is about 1017.9771749018.

The spelling of 1054906871 in words is "one billion, fifty-four million, nine hundred six thousand, eight hundred seventy-one".