1085031 has 12 divisors (see below), whose sum is σ = 1618240. Its totient is φ = 699840.

The previous prime is 1085023. The next prime is 1085047. The reversal of 1085031 is 1305801.

It is a happy number.

It is not a de Polignac number, because 1085031 - 2³ = 1085023 is a prime.

It is a super-2 number, since 2×1085031² = 2354584541922, 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 = 1084995 and 1085013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1666 + ... + 2223.

2^1085031 is an apocalyptic number.

1085031 is a deficient number, since it is larger than the sum of its proper divisors (533209).

1085031 is a wasteful number, since it uses less digits than its factorization.

1085031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1085031 is about 1041.6482131699. The cubic root of 1085031 is about 102.7576228205.

The spelling of 1085031 in words is "one million, eighty-five thousand, thirty-one".