1054877279 has 16 divisors (see below), whose sum is σ = 1083852000. Its totient is φ = 1026393984.

The previous prime is 1054877249. The next prime is 1054877303. The reversal of 1054877279 is 9727784501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1054877279 - 2¹⁶ = 1054811743 is a prime.

It is a super-2 number, since 2×1054877279² = 2225532147500887682, 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 (1054877249) 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 15 ways as a sum of consecutive naturals, for example, 3022397 + ... + 3022745.

It is an arithmetic number, because the mean of its divisors is an integer number (67740750).

Almost surely, 2^1054877279 is an apocalyptic number.

1054877279 is a deficient number, since it is larger than the sum of its proper divisors (28974721).

1054877279 is a wasteful number, since it uses less digits than its factorization.

1054877279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 987840, while the sum is 50.

The square root of 1054877279 is about 32478.8743493367. The cubic root of 1054877279 is about 1017.9676561272.

The spelling of 1054877279 in words is "one billion, fifty-four million, eight hundred seventy-seven thousand, two hundred seventy-nine".