97211048 has 16 divisors (see below), whose sum is σ = 198840960. Its totient is φ = 44186800.

The previous prime is 97211047. The next prime is 97211057. The reversal of 97211048 is 84011279.

It is not an unprimeable number, because it can be changed into a prime (97211047) by changing a digit.

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, 552248 + ... + 552423.

It is an arithmetic number, because the mean of its divisors is an integer number (12427560).

Almost surely, 2^97211048 is an apocalyptic number.

It is an amenable number.

97211048 is an abundant number, since it is smaller than the sum of its proper divisors (101629912).

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

97211048 is a wasteful number, since it uses less digits than its factorization.

97211048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104688 (or 1104684 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 97211048 is about 9859.5663190629. The cubic root of 97211048 is about 459.8030789132.

The spelling of 97211048 in words is "ninety-seven million, two hundred eleven thousand, forty-eight".