97432735 has 16 divisors (see below), whose sum is σ = 119283264. Its totient is φ = 76384512.

The previous prime is 97432733. The next prime is 97432757. The reversal of 97432735 is 53723479.

It is a cyclic number.

It is not a de Polignac number, because 97432735 - 2¹ = 97432733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97432733) 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, 62374 + ... + 63916.

It is an arithmetic number, because the mean of its divisors is an integer number (7455204).

Almost surely, 2^97432735 is an apocalyptic number.

97432735 is a deficient number, since it is larger than the sum of its proper divisors (21850529).

97432735 is a wasteful number, since it uses less digits than its factorization.

97432735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794.

The product of its digits is 158760, while the sum is 40.

The square root of 97432735 is about 9870.8021457225. The cubic root of 97432735 is about 460.1523361244.

The spelling of 97432735 in words is "ninety-seven million, four hundred thirty-two thousand, seven hundred thirty-five".