97097422 has 4 divisors (see below), whose sum is σ = 145646136. Its totient is φ = 48548710.

The previous prime is 97097411. The next prime is 97097443. The reversal of 97097422 is 22479079.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24274354 + ... + 24274357.

It is an arithmetic number, because the mean of its divisors is an integer number (36411534).

Almost surely, 2^97097422 is an apocalyptic number.

97097422 is a deficient number, since it is larger than the sum of its proper divisors (48548714).

97097422 is a wasteful number, since it uses less digits than its factorization.

97097422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48548713.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 97097422 is about 9853.8024132819. The cubic root of 97097422 is about 459.6238607590.

The spelling of 97097422 in words is "ninety-seven million, ninety-seven thousand, four hundred twenty-two".