1052031 has 4 divisors (see below), whose sum is σ = 1402712. Its totient is φ = 701352.

The previous prime is 1052027. The next prime is 1052039. The reversal of 1052031 is 1302501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1302501 = 3 ⋅434167.

It is not a de Polignac number, because 1052031 - 2² = 1052027 is a prime.

It is a super-2 number, since 2×1052031² = 2213538449922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1051998 and 1052016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052039) 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, 175336 + ... + 175341.

It is an arithmetic number, because the mean of its divisors is an integer number (350678).

2^1052031 is an apocalyptic number.

1052031 is a deficient number, since it is larger than the sum of its proper divisors (350681).

1052031 is an equidigital number, since it uses as much as digits as its factorization.

1052031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350680.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1052031 is about 1025.6856243509. The cubic root of 1052031 is about 101.7051268385.

Adding to 1052031 its reverse (1302501), we get a palindrome (2354532).

The spelling of 1052031 in words is "one million, fifty-two thousand, thirty-one".