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1055833 = 4012633

1055833 has 4 divisors (see below), whose sum is σ = 1058868. Its totient is φ = 1052800.

The previous prime is 1055827. The next prime is 1055839. The reversal of 1055833 is 3385501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3385501 = 7483643.

It is an interprime number because it is at equal distance from previous prime (1055827) and next prime (1055839).

It can be written as a sum of positive squares in 2 ways, for example, as 692224 + 363609 = 832^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055833 - 25 = 1055801 is a prime.

It is a super-2 number, since 2×10558332 = 2229566647778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055798 and 1055807.

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, 916 + ... + 1717.

It is an arithmetic number, because the mean of its divisors is an integer number (264717).

It is a 348-hyperperfect number.

21055833 is an apocalyptic number.

It is an amenable number.

1055833 is a deficient number, since it is larger than the sum of its proper divisors (3035).

1055833 is an equidigital number, since it uses as much as digits as its factorization.

1055833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1055833 is about 1027.5373472531. The cubic root of 1055833 is about 101.8274990266.

The spelling of 1055833 in words is "one million, fifty-five thousand, eight hundred thirty-three".

Divisors: 1 401 2633 1055833