97434528 has 48 divisors (see below), whose sum is σ = 256354560. Its totient is φ = 32403456.

The previous prime is 97434523. The next prime is 97434539. The reversal of 97434528 is 82543479.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 97434528.

It is not an unprimeable number, because it can be changed into a prime (97434523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54513 + ... + 56271.

It is an arithmetic number, because the mean of its divisors is an integer number (5340720).

Almost surely, 2^97434528 is an apocalyptic number.

It is an amenable number.

97434528 is an abundant number, since it is smaller than the sum of its proper divisors (158920032).

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

97434528 is a wasteful number, since it uses less digits than its factorization.

97434528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349 (or 2341 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 97434528 is about 9870.8929687238. The cubic root of 97434528 is about 460.1551587489.

The spelling of 97434528 in words is "ninety-seven million, four hundred thirty-four thousand, five hundred twenty-eight".