1073839831 has 2 divisors, whose sum is σ = 1073839832. Its totient is φ = 1073839830.

The previous prime is 1073839751. The next prime is 1073839849. The reversal of 1073839831 is 1389383701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1073839831 - 2¹⁷ = 1073708759 is a prime.

It is a super-2 number, since 2×1073839831² = 2306263965284217122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073839331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536919915 + 536919916.

It is an arithmetic number, because the mean of its divisors is an integer number (536919916).

Almost surely, 2^1073839831 is an apocalyptic number.

1073839831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073839831 is an equidigital number, since it uses as much as digits as its factorization.

1073839831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 1073839831 is about 32769.4954340161. The cubic root of 1073839831 is about 1024.0311546384.

The spelling of 1073839831 in words is "one billion, seventy-three million, eight hundred thirty-nine thousand, eight hundred thirty-one".