1055131 has 16 divisors (see below), whose sum is σ = 1340928. Its totient is φ = 806400.

The previous prime is 1055113. The next prime is 1055137. The reversal of 1055131 is 1315501.

1055131 = 268² + 269² + ... + 281².

It is not a de Polignac number, because 1055131 - 2¹¹ = 1053083 is a prime.

It is a super-2 number, since 2×1055131² = 2226602854322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5371 + ... + 5563.

It is an arithmetic number, because the mean of its divisors is an integer number (83808).

2^1055131 is an apocalyptic number.

1055131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055131 is a deficient number, since it is larger than the sum of its proper divisors (285797).

1055131 is a wasteful number, since it uses less digits than its factorization.

1055131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1055131 is about 1027.1956970315. The cubic root of 1055131 is about 101.8049264062.

The spelling of 1055131 in words is "one million, fifty-five thousand, one hundred thirty-one".