1059431 has 4 divisors (see below), whose sum is σ = 1064664. Its totient is φ = 1054200.

The previous prime is 1059419. The next prime is 1059433. The reversal of 1059431 is 1349501.

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: 1349501 = 37 ⋅36473.

It is a cyclic number.

It is not a de Polignac number, because 1059431 - 2¹⁴ = 1043047 is a prime.

It is a super-2 number, since 2×1059431² = 2244788087522, 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 = 1059397 and 1059406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059433) 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, 2300 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (266166).

2^1059431 is an apocalyptic number.

1059431 is a deficient number, since it is larger than the sum of its proper divisors (5233).

1059431 is an equidigital number, since it uses as much as digits as its factorization.

1059431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1059431 is about 1029.2866461778. The cubic root of 1059431 is about 101.9430349612.

The spelling of 1059431 in words is "one million, fifty-nine thousand, four hundred thirty-one".