1055459 has 4 divisors (see below), whose sum is σ = 1060416. Its totient is φ = 1050504.

The previous prime is 1055437. The next prime is 1055471. The reversal of 1055459 is 9545501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055459 - 2²⁰ = 6883 is a prime.

It is a super-2 number, since 2×1055459² = 2227987401362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055429) 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, 2144 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (265104).

2^1055459 is an apocalyptic number.

1055459 is a deficient number, since it is larger than the sum of its proper divisors (4957).

1055459 is an equidigital number, since it uses as much as digits as its factorization.

1055459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1055459 is about 1027.3553426152. The cubic root of 1055459 is about 101.8154744033.

The spelling of 1055459 in words is "one million, fifty-five thousand, four hundred fifty-nine".