97485818 has 8 divisors (see below), whose sum is σ = 148707360. Its totient is φ = 47916700.

The previous prime is 97485811. The next prime is 97485841. The reversal of 97485818 is 81858479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×97485818² = 19006969422258248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97485811) 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, 412958 + ... + 413193.

It is an arithmetic number, because the mean of its divisors is an integer number (18588420).

Almost surely, 2^97485818 is an apocalyptic number.

97485818 is a deficient number, since it is larger than the sum of its proper divisors (51221542).

97485818 is a wasteful number, since it uses less digits than its factorization.

97485818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826212.

The product of its digits is 645120, while the sum is 50.

The square root of 97485818 is about 9873.4906694644. The cubic root of 97485818 is about 460.2358872083.

The spelling of 97485818 in words is "ninety-seven million, four hundred eighty-five thousand, eight hundred eighteen".