97383740 has 48 divisors (see below), whose sum is σ = 222717600. Its totient is φ = 35626752.

The previous prime is 97383731. The next prime is 97383743. The reversal of 97383740 is 4738379.

It is a super-3 number, since 3×97383740³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97383743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6602 + ... + 15438.

It is an arithmetic number, because the mean of its divisors is an integer number (4639950).

Almost surely, 2^97383740 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 97383740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111358800).

97383740 is an abundant number, since it is smaller than the sum of its proper divisors (125333860).

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

97383740 is a wasteful number, since it uses less digits than its factorization.

97383740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8894 (or 8892 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 97383740 is about 9868.3200191319. The cubic root of 97383740 is about 460.0751924971.

The spelling of 97383740 in words is "ninety-seven million, three hundred eighty-three thousand, seven hundred forty".