97286227 has 4 divisors (see below), whose sum is σ = 97311456. Its totient is φ = 97261000.

The previous prime is 97286207. The next prime is 97286237. The reversal of 97286227 is 72268279.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72268279 = 223 ⋅324073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97286227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97286207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5488 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (24327864).

Almost surely, 2^97286227 is an apocalyptic number.

97286227 is a deficient number, since it is larger than the sum of its proper divisors (25229).

97286227 is a wasteful number, since it uses less digits than its factorization.

97286227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25228.

The product of its digits is 169344, while the sum is 43.

The square root of 97286227 is about 9863.3780724456. The cubic root of 97286227 is about 459.9215792592.

The spelling of 97286227 in words is "ninety-seven million, two hundred eighty-six thousand, two hundred twenty-seven".