1057727359 has 16 divisors (see below), whose sum is σ = 1200421600. Its totient is φ = 923913216.

The previous prime is 1057727329. The next prime is 1057727417. The reversal of 1057727359 is 9537277501.

It is a cyclic number.

It is not a de Polignac number, because 1057727359 - 2⁵ = 1057727327 is a prime.

It is a super-2 number, since 2×1057727359² = 2237574331954229762, 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 (1057727329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276967 + ... + 280759.

It is an arithmetic number, because the mean of its divisors is an integer number (75026350).

Almost surely, 2^1057727359 is an apocalyptic number.

1057727359 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1057727359 is a deficient number, since it is larger than the sum of its proper divisors (142694241).

1057727359 is a wasteful number, since it uses less digits than its factorization.

1057727359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954.

The product of its (nonzero) digits is 463050, while the sum is 46.

The square root of 1057727359 is about 32522.7206580261. The cubic root of 1057727359 is about 1018.8836174172.

The spelling of 1057727359 in words is "one billion, fifty-seven million, seven hundred twenty-seven thousand, three hundred fifty-nine".