850410031 has 2 divisors, whose sum is σ = 850410032. Its totient is φ = 850410030.

The previous prime is 850409993. The next prime is 850410061. The reversal of 850410031 is 130014058.

850410031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 850410031 - 2¹⁵ = 850377263 is a prime.

It is a super-2 number, since 2×850410031² = 1446394441650841922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 850409984 and 850410011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850410061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425205015 + 425205016.

It is an arithmetic number, because the mean of its divisors is an integer number (425205016).

Almost surely, 2^850410031 is an apocalyptic number.

850410031 is a deficient number, since it is larger than the sum of its proper divisors (1).

850410031 is an equidigital number, since it uses as much as digits as its factorization.

850410031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 850410031 is about 29161.7906000300. The cubic root of 850410031 is about 947.4205300896.

Adding to 850410031 its reverse (130014058), we get a palindrome (980424089).

It can be divided in two parts, 850 and 410031, that added together give a square (410881 = 641²).

The spelling of 850410031 in words is "eight hundred fifty million, four hundred ten thousand, thirty-one".