97879622 has 8 divisors (see below), whose sum is σ = 146888472. Its totient is φ = 48916800.

The previous prime is 97879603. The next prime is 97879631. The reversal of 97879622 is 22697879.

It is a happy number.

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, 5579 + ... + 15062.

It is an arithmetic number, because the mean of its divisors is an integer number (18361059).

Almost surely, 2^97879622 is an apocalyptic number.

97879622 is a deficient number, since it is larger than the sum of its proper divisors (49008850).

97879622 is a wasteful number, since it uses less digits than its factorization.

97879622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23014.

The product of its digits is 762048, while the sum is 50.

The square root of 97879622 is about 9893.4130612241. The cubic root of 97879622 is about 460.8547780163.

It can be divided in two parts, 978796 and 22, that multiplied together give a palindrome (21533512).

The spelling of 97879622 in words is "ninety-seven million, eight hundred seventy-nine thousand, six hundred twenty-two".