857380601 has 32 divisors (see below), whose sum is σ = 1146286080. Its totient is φ = 620755200.

The previous prime is 857380583. The next prime is 857380639. The reversal of 857380601 is 106083758.

It is a cyclic number.

It is not a de Polignac number, because 857380601 - 2²² = 853186297 is a prime.

It is a super-2 number, since 2×857380601² = 1470202989942242402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (857380201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99266 + ... + 107556.

It is an arithmetic number, because the mean of its divisors is an integer number (35821440).

Almost surely, 2^857380601 is an apocalyptic number.

It is an amenable number.

857380601 is a deficient number, since it is larger than the sum of its proper divisors (288905479).

857380601 is a wasteful number, since it uses less digits than its factorization.

857380601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8405.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 857380601 is about 29281.0621562811. The cubic root of 857380601 is about 950.0020686936.

The spelling of 857380601 in words is "eight hundred fifty-seven million, three hundred eighty thousand, six hundred one".