97468215601 has 3 divisors (see below), whose sum is σ = 97468527801. Its totient is φ = 97467903402.

The previous prime is 97468215583. The next prime is 97468215631. The reversal of 97468215601 is 10651286479.

It is a happy number.

The square root of 97468215601 is 312199.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 97468215601 - 2²³ = 97459826993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97468215631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 156100 + ... + 468298.

It is an arithmetic number, because the mean of its divisors is an integer number (32489509267).

Almost surely, 2^97468215601 is an apocalyptic number.

97468215601 is the 312199-th square number.

97468215601 is the 156100-th centered octagonal number.

It is an amenable number.

97468215601 is a deficient number, since it is larger than the sum of its proper divisors (312200).

97468215601 is an frugal number, since it uses more digits than its factorization.

97468215601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624398 (or 312199 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

Multiplying 97468215601 by its sum of digits (49), we get a square (4775942564449 = 2185393²).

The spelling of 97468215601 in words is "ninety-seven billion, four hundred sixty-eight million, two hundred fifteen thousand, six hundred one".