1054589 has 4 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 1020540.

The previous prime is 1054583. The next prime is 1054597. The reversal of 1054589 is 9854501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9854501 = 1951 ⋅5051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054589 is a prime.

It is a super-2 number, since 2×1054589² = 2224315917842, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16979 + ... + 17040.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^1054589 is an apocalyptic number.

It is an amenable number.

1054589 is a deficient number, since it is larger than the sum of its proper divisors (34051).

1054589 is an equidigital number, since it uses as much as digits as its factorization.

1054589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34050.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1054589 is about 1026.9318380496. The cubic root of 1054589 is about 101.7874916924.

The spelling of 1054589 in words is "one million, fifty-four thousand, five hundred eighty-nine".