97212203 has 8 divisors (see below), whose sum is σ = 106686720. Its totient is φ = 87843880.

The previous prime is 97212163. The next prime is 97212221. The reversal of 97212203 is 30221279.

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 97212203 - 2¹⁶ = 97146667 is a prime.

It is a super-2 number, since 2×97212203² = 18900424824226418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97212233) 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, 24623 + ... + 28296.

It is an arithmetic number, because the mean of its divisors is an integer number (13335840).

Almost surely, 2^97212203 is an apocalyptic number.

97212203 is a deficient number, since it is larger than the sum of its proper divisors (9474517).

97212203 is a wasteful number, since it uses less digits than its factorization.

97212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53097.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 97212203 is about 9859.6248914449. The cubic root of 97212203 is about 459.8048999355.

The spelling of 97212203 in words is "ninety-seven million, two hundred twelve thousand, two hundred three".