97105902 has 8 divisors (see below), whose sum is σ = 194211816. Its totient is φ = 32368632.

The previous prime is 97105873. The next prime is 97105907. The reversal of 97105902 is 20950179.

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

97105902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97105907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8092153 + ... + 8092164.

It is an arithmetic number, because the mean of its divisors is an integer number (24276477).

Almost surely, 2^97105902 is an apocalyptic number.

97105902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97105902 is a wasteful number, since it uses less digits than its factorization.

97105902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16184322.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 97105902 is about 9854.2326946343. The cubic root of 97105902 is about 459.6372407808.

The spelling of 97105902 in words is "ninety-seven million, one hundred five thousand, nine hundred two".