97242523 has 8 divisors (see below), whose sum is σ = 112700160. Its totient is φ = 82176360.

The previous prime is 97242521. The next prime is 97242553. The reversal of 97242523 is 32524279.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97242523 - 2¹ = 97242521 is a prime.

It is a super-2 number, since 2×97242523² = 18912216558811058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97242521) 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 7 ways as a sum of consecutive naturals, for example, 97333 + ... + 98326.

It is an arithmetic number, because the mean of its divisors is an integer number (14087520).

Almost surely, 2^97242523 is an apocalyptic number.

97242523 is a deficient number, since it is larger than the sum of its proper divisors (15457637).

97242523 is a wasteful number, since it uses less digits than its factorization.

97242523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195737.

The product of its digits is 30240, while the sum is 34.

The square root of 97242523 is about 9861.1623554224. The cubic root of 97242523 is about 459.8526985828.

The spelling of 97242523 in words is "ninety-seven million, two hundred forty-two thousand, five hundred twenty-three".