97135794 has 64 divisors (see below), whose sum is σ = 247783680. Its totient is φ = 27630720.

The previous prime is 97135783. The next prime is 97135811. The reversal of 97135794 is 49753179.

97135794 is a `hidden beast` number, since 9 + 71 + 3 + 579 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 117904 + ... + 118724.

It is an arithmetic number, because the mean of its divisors is an integer number (3871620).

Almost surely, 2^97135794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97135794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123891840).

97135794 is an abundant number, since it is smaller than the sum of its proper divisors (150647886).

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

97135794 is a wasteful number, since it uses less digits than its factorization.

97135794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1146 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 97135794 is about 9855.7492865839. The cubic root of 97135794 is about 459.6843991463.

The spelling of 97135794 in words is "ninety-seven million, one hundred thirty-five thousand, seven hundred ninety-four".