1049158793 has 2 divisors, whose sum is σ = 1049158794. Its totient is φ = 1049158792.

The previous prime is 1049158787. The next prime is 1049158801. The reversal of 1049158793 is 3978519401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1047687424 + 1471369 = 32368^2 + 1213^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049158793 - 2⁶ = 1049158729 is a prime.

It is a super-2 number, since 2×1049158793² = 2201468345858433698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049151793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524579396 + 524579397.

It is an arithmetic number, because the mean of its divisors is an integer number (524579397).

Almost surely, 2^1049158793 is an apocalyptic number.

It is an amenable number.

1049158793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049158793 is an equidigital number, since it uses as much as digits as its factorization.

1049158793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 1049158793 is about 32390.7207854348. The cubic root of 1049158793 is about 1016.1248558119.

The spelling of 1049158793 in words is "one billion, forty-nine million, one hundred fifty-eight thousand, seven hundred ninety-three".