97216601 has 8 divisors (see below), whose sum is σ = 99889440. Its totient is φ = 94578048.

The previous prime is 97216583. The next prime is 97216619. The reversal of 97216601 is 10661279.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97216583) and next prime (97216619).

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

It is a cyclic number.

It is not a de Polignac number, because 97216601 - 2¹⁸ = 96954457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97216631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2771 + ... + 14216.

It is an arithmetic number, because the mean of its divisors is an integer number (12486180).

Almost surely, 2^97216601 is an apocalyptic number.

It is an amenable number.

97216601 is a deficient number, since it is larger than the sum of its proper divisors (2672839).

97216601 is a wasteful number, since it uses less digits than its factorization.

97216601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17143.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 97216601 is about 9859.8479197197. The cubic root of 97216601 is about 459.8118338779.

The spelling of 97216601 in words is "ninety-seven million, two hundred sixteen thousand, six hundred one".