97069284 has 72 divisors (see below), whose sum is σ = 265766592. Its totient is φ = 29695680.

The previous prime is 97069267. The next prime is 97069289. The reversal of 97069284 is 48296079.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (97069289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98257 + ... + 99239.

Almost surely, 2^97069284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97069284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132883296).

97069284 is an abundant number, since it is smaller than the sum of its proper divisors (168697308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97069284 is a wasteful number, since it uses less digits than its factorization.

97069284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 97069284 is about 9852.3745361207. The cubic root of 97069284 is about 459.5794581188.

The spelling of 97069284 in words is "ninety-seven million, sixty-nine thousand, two hundred eighty-four".