97805229 has 16 divisors (see below), whose sum is σ = 132181632. Its totient is φ = 64322048.

The previous prime is 97805219. The next prime is 97805231. The reversal of 97805229 is 92250879.

It is a cyclic number.

It is not a de Polignac number, because 97805229 - 2⁷ = 97805101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97805209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88609 + ... + 89705.

It is an arithmetic number, because the mean of its divisors is an integer number (8261352).

Almost surely, 2^97805229 is an apocalyptic number.

It is an amenable number.

97805229 is a deficient number, since it is larger than the sum of its proper divisors (34376403).

97805229 is a wasteful number, since it uses less digits than its factorization.

97805229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 97805229 is about 9889.6526228174. The cubic root of 97805229 is about 460.7379915039.

The spelling of 97805229 in words is "ninety-seven million, eight hundred five thousand, two hundred twenty-nine".