1050730831 has 2 divisors, whose sum is σ = 1050730832. Its totient is φ = 1050730830.

The previous prime is 1050730787. The next prime is 1050730861. The reversal of 1050730831 is 1380370501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050730831 - 2⁹ = 1050730319 is a prime.

It is a super-2 number, since 2×1050730831² = 2208070558427901122, 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 1050730831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050730861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525365415 + 525365416.

It is an arithmetic number, because the mean of its divisors is an integer number (525365416).

Almost surely, 2^1050730831 is an apocalyptic number.

1050730831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050730831 is an equidigital number, since it uses as much as digits as its factorization.

1050730831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1050730831 is about 32414.9784976020. The cubic root of 1050730831 is about 1016.6321160823.

The spelling of 1050730831 in words is "one billion, fifty million, seven hundred thirty thousand, eight hundred thirty-one".