1055834 has 8 divisors (see below), whose sum is σ = 1705620. Its totient is φ = 487296.

The previous prime is 1055827. The next prime is 1055839. The reversal of 1055834 is 4385501.

It can be written as a sum of positive squares in 2 ways, for example, as 931225 + 124609 = 965^2 + 353^2 .

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

It is a super-2 number, since 2×1055834² = 2229570871112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 40609 = 1055834 / (1 + 0 + 5 + 5 + 8 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (1055839) 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, 20279 + ... + 20330.

2^1055834 is an apocalyptic number.

1055834 is a deficient number, since it is larger than the sum of its proper divisors (649786).

1055834 is a wasteful number, since it uses less digits than its factorization.

1055834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40624.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1055834 is about 1027.5378338533. The cubic root of 1055834 is about 101.8275311742.

The spelling of 1055834 in words is "one million, fifty-five thousand, eight hundred thirty-four".