96857551 has 16 divisors (see below), whose sum is σ = 117607680. Its totient is φ = 77869440.

The previous prime is 96857549. The next prime is 96857557. The reversal of 96857551 is 15575869.

It is a cyclic number.

It is not a de Polignac number, because 96857551 - 2¹ = 96857549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96857557) 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, 38160 + ... + 40618.

It is an arithmetic number, because the mean of its divisors is an integer number (7350480).

Almost surely, 2^96857551 is an apocalyptic number.

96857551 is a deficient number, since it is larger than the sum of its proper divisors (20750129).

96857551 is a wasteful number, since it uses less digits than its factorization.

96857551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814.

The product of its digits is 378000, while the sum is 46.

The square root of 96857551 is about 9841.6233925100. The cubic root of 96857551 is about 459.2450613162.

The spelling of 96857551 in words is "ninety-six million, eight hundred fifty-seven thousand, five hundred fifty-one".