97543150 has 24 divisors (see below), whose sum is σ = 190981080. Its totient is φ = 36963360.

The previous prime is 97543133. The next prime is 97543151. The reversal of 97543150 is 5134579.

It is a super-2 number, since 2×97543150² = 19029332223845000, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 50389 + ... + 52288.

It is an arithmetic number, because the mean of its divisors is an integer number (7957545).

Almost surely, 2^97543150 is an apocalyptic number.

97543150 is a deficient number, since it is larger than the sum of its proper divisors (93437930).

97543150 is a wasteful number, since it uses less digits than its factorization.

97543150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102708 (or 102703 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 97543150 is about 9876.3935725547. The cubic root of 97543150 is about 460.3260920315.

The spelling of 97543150 in words is "ninety-seven million, five hundred forty-three thousand, one hundred fifty".