1059455 has 4 divisors (see below), whose sum is σ = 1271352. Its totient is φ = 847560.

The previous prime is 1059439. The next prime is 1059467. The reversal of 1059455 is 5549501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5549501 = 19 ⋅292079.

It is not a de Polignac number, because 1059455 - 2⁴ = 1059439 is a prime.

It is a super-2 number, since 2×1059455² = 2244889794050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 105941 + ... + 105950.

It is an arithmetic number, because the mean of its divisors is an integer number (317838).

2^1059455 is an apocalyptic number.

1059455 is a deficient number, since it is larger than the sum of its proper divisors (211897).

1059455 is an equidigital number, since it uses as much as digits as its factorization.

1059455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211896.

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

The square root of 1059455 is about 1029.2983046717. The cubic root of 1059455 is about 101.9438047500.

The spelling of 1059455 in words is "one million, fifty-nine thousand, four hundred fifty-five".