97543002 has 16 divisors (see below), whose sum is σ = 198767520. Its totient is φ = 31900752.

The previous prime is 97542997. The next prime is 97543003. The reversal of 97543002 is 20034579.

It is not an unprimeable number, because it can be changed into a prime (97543003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153052 + ... + 153687.

It is an arithmetic number, because the mean of its divisors is an integer number (12422970).

Almost surely, 2^97543002 is an apocalyptic number.

97543002 is an abundant number, since it is smaller than the sum of its proper divisors (101224518).

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

97543002 is a wasteful number, since it uses less digits than its factorization.

97543002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306797.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 97543002 is about 9876.3860799383. The cubic root of 97543002 is about 460.3258592173.

The spelling of 97543002 in words is "ninety-seven million, five hundred forty-three thousand, two".