97886355 has 32 divisors (see below), whose sum is σ = 179364864. Its totient is φ = 44654976.

The previous prime is 97886353. The next prime is 97886381. The reversal of 97886355 is 55368879.

It is not a de Polignac number, because 97886355 - 2¹ = 97886353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97886298 and 97886307.

It is not an unprimeable number, because it can be changed into a prime (97886353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91554 + ... + 92616.

It is an arithmetic number, because the mean of its divisors is an integer number (5605152).

Almost surely, 2^97886355 is an apocalyptic number.

97886355 is a deficient number, since it is larger than the sum of its proper divisors (81478509).

97886355 is a wasteful number, since it uses less digits than its factorization.

97886355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its digits is 1814400, while the sum is 51.

The square root of 97886355 is about 9893.7533322799. The cubic root of 97886355 is about 460.8653449556.

The spelling of 97886355 in words is "ninety-seven million, eight hundred eighty-six thousand, three hundred fifty-five".