10807831 has 2 divisors, whose sum is σ = 10807832. Its totient is φ = 10807830.

The previous prime is 10807817. The next prime is 10807843. The reversal of 10807831 is 13870801.

It is a happy number.

10807831 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 10807831 - 2¹¹ = 10805783 is a prime.

It is a super-2 number, since 2×10807831² = 233618421849122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10807831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10807031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5403915 + 5403916.

It is an arithmetic number, because the mean of its divisors is an integer number (5403916).

Almost surely, 2^10807831 is an apocalyptic number.

10807831 is a deficient number, since it is larger than the sum of its proper divisors (1).

10807831 is an equidigital number, since it uses as much as digits as its factorization.

10807831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 10807831 is about 3287.5265778393. The cubic root of 10807831 is about 221.0953022899.

It can be divided in two parts, 1080 and 7831, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 10807831 in words is "ten million, eight hundred seven thousand, eight hundred thirty-one".