97442534 has 32 divisors (see below), whose sum is σ = 172393536. Its totient is φ = 40435200.

The previous prime is 97442531. The next prime is 97442551. The reversal of 97442534 is 43524479.

Its product of digits (120960) is a multiple of the sum of its prime divisors (960).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97442531) 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, 161834 + ... + 162434.

It is an arithmetic number, because the mean of its divisors is an integer number (5387298).

Almost surely, 2^97442534 is an apocalyptic number.

97442534 is a deficient number, since it is larger than the sum of its proper divisors (74951002).

97442534 is a wasteful number, since it uses less digits than its factorization.

97442534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its digits is 120960, while the sum is 38.

The square root of 97442534 is about 9871.2984961453. The cubic root of 97442534 is about 460.1677617463.

The spelling of 97442534 in words is "ninety-seven million, four hundred forty-two thousand, five hundred thirty-four".