97418161 has 4 divisors (see below), whose sum is σ = 97735792. Its totient is φ = 97100532.

The previous prime is 97418147. The next prime is 97418171. The reversal of 97418161 is 16181479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97418161 - 2⁵ = 97418129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97418161.

It is not an unprimeable number, because it can be changed into a prime (97418141) 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 3 ways as a sum of consecutive naturals, for example, 158355 + ... + 158968.

It is an arithmetic number, because the mean of its divisors is an integer number (24433948).

Almost surely, 2^97418161 is an apocalyptic number.

It is an amenable number.

97418161 is a deficient number, since it is larger than the sum of its proper divisors (317631).

97418161 is a wasteful number, since it uses less digits than its factorization.

97418161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317630.

The product of its digits is 12096, while the sum is 37.

The square root of 97418161 is about 9870.0638802391. The cubic root of 97418161 is about 460.1293917668.

It can be divided in two parts, 97418 and 161, that added together give a palindrome (97579).

The spelling of 97418161 in words is "ninety-seven million, four hundred eighteen thousand, one hundred sixty-one".