97356842 has 48 divisors (see below), whose sum is σ = 168116256. Its totient is φ = 42213600.

The previous prime is 97356821. The next prime is 97356871. The reversal of 97356842 is 24865379.

It is a junction number, because it is equal to n+sod(n) for n = 97356793 and 97356802.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 743117 + ... + 743247.

It is an arithmetic number, because the mean of its divisors is an integer number (3502422).

Almost surely, 2^97356842 is an apocalyptic number.

97356842 is a deficient number, since it is larger than the sum of its proper divisors (70759414).

97356842 is a wasteful number, since it uses less digits than its factorization.

97356842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 264 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 97356842 is about 9866.9570790594. The cubic root of 97356842 is about 460.0328300450.

Adding to 97356842 its reverse (24865379), we get a palindrome (122222221).

The spelling of 97356842 in words is "ninety-seven million, three hundred fifty-six thousand, eight hundred forty-two".