97434572 has 18 divisors (see below), whose sum is σ = 174231372. Its totient is φ = 47676424.

The previous prime is 97434569. The next prime is 97434587. The reversal of 97434572 is 27543479.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3323 + ... + 14349.

Almost surely, 2^97434572 is an apocalyptic number.

It is an amenable number.

97434572 is a deficient number, since it is larger than the sum of its proper divisors (76796800).

97434572 is a wasteful number, since it uses less digits than its factorization.

97434572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125 (or 11076 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 97434572 is about 9870.8951974986. The cubic root of 97434572 is about 460.1552280153.

The spelling of 97434572 in words is "ninety-seven million, four hundred thirty-four thousand, five hundred seventy-two".