97258040 has 64 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 34606720.

The previous prime is 97258013. The next prime is 97258079. The reversal of 97258040 is 4085279.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18329 + ... + 23031.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 2^97258040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97258040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121927680).

97258040 is an abundant number, since it is smaller than the sum of its proper divisors (146597320).

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

97258040 is a wasteful number, since it uses less digits than its factorization.

97258040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 4768 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 97258040 is about 9861.9490974148. The cubic root of 97258040 is about 459.8771568637.

The spelling of 97258040 in words is "ninety-seven million, two hundred fifty-eight thousand, forty".