1063085957 has 4 divisors (see below), whose sum is σ = 1063195200. Its totient is φ = 1062976716.

The previous prime is 1063085927. The next prime is 1063085963. The reversal of 1063085957 is 7595803601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7595803601 = 67 ⋅113370203.

It is a cyclic number.

It is not a de Polignac number, because 1063085957 - 2⁶ = 1063085893 is a prime.

It is a super-2 number, since 2×1063085957² = 2260303503941211698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063085927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38423 + ... + 60020.

It is an arithmetic number, because the mean of its divisors is an integer number (265798800).

Almost surely, 2^1063085957 is an apocalyptic number.

It is an amenable number.

1063085957 is a deficient number, since it is larger than the sum of its proper divisors (109243).

1063085957 is an equidigital number, since it uses as much as digits as its factorization.

1063085957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109242.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 1063085957 is about 32604.9989572151. The cubic root of 1063085957 is about 1020.6013233109.

The spelling of 1063085957 in words is "one billion, sixty-three million, eighty-five thousand, nine hundred fifty-seven".