97543141 has 8 divisors (see below), whose sum is σ = 100082304. Its totient is φ = 95011680.

The previous prime is 97543133. The next prime is 97543151. The reversal of 97543141 is 14134579.

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

It is a cyclic number.

It is not a de Polignac number, because 97543141 - 2³ = 97543133 is a prime.

It is a super-2 number, since 2×97543141² = 19029328712291762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97543097 and 97543106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97543151) 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, 30756 + ... + 33778.

It is an arithmetic number, because the mean of its divisors is an integer number (12510288).

Almost surely, 2^97543141 is an apocalyptic number.

It is an amenable number.

97543141 is a deficient number, since it is larger than the sum of its proper divisors (2539163).

97543141 is a wasteful number, since it uses less digits than its factorization.

97543141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851.

The product of its digits is 15120, while the sum is 34.

The square root of 97543141 is about 9876.3931169228. The cubic root of 97543141 is about 460.3260778739.

The spelling of 97543141 in words is "ninety-seven million, five hundred forty-three thousand, one hundred forty-one".