97289422 has 8 divisors (see below), whose sum is σ = 145979496. Its totient is φ = 48629592.

The previous prime is 97289411. The next prime is 97289447. The reversal of 97289422 is 22498279.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4048 + ... + 14524.

It is an arithmetic number, because the mean of its divisors is an integer number (18247437).

Almost surely, 2^97289422 is an apocalyptic number.

97289422 is a deficient number, since it is larger than the sum of its proper divisors (48690074).

97289422 is a wasteful number, since it uses less digits than its factorization.

97289422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15122.

The product of its digits is 145152, while the sum is 43.

The square root of 97289422 is about 9863.5400338824. The cubic root of 97289422 is about 459.9266140019.

The spelling of 97289422 in words is "ninety-seven million, two hundred eighty-nine thousand, four hundred twenty-two".