97523142 has 8 divisors (see below), whose sum is σ = 195046296. Its totient is φ = 32507712.

The previous prime is 97523131. The next prime is 97523159. The reversal of 97523142 is 24132579.

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

97523142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8126923 + ... + 8126934.

It is an arithmetic number, because the mean of its divisors is an integer number (24380787).

Almost surely, 2^97523142 is an apocalyptic number.

97523142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97523142 is a wasteful number, since it uses less digits than its factorization.

97523142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16253862.

The product of its digits is 15120, while the sum is 33.

The square root of 97523142 is about 9875.3806002604. The cubic root of 97523142 is about 460.2946159301.

The spelling of 97523142 in words is "ninety-seven million, five hundred twenty-three thousand, one hundred forty-two".