97803243 has 12 divisors (see below), whose sum is σ = 142593048. Its totient is φ = 64592160.

The previous prime is 97803217. The next prime is 97803253. The reversal of 97803243 is 34230879.

It is not a de Polignac number, because 97803243 - 2⁸ = 97802987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97803198 and 97803207.

It is not an unprimeable number, because it can be changed into a prime (97803253) 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 11 ways as a sum of consecutive naturals, for example, 49818 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (11882754).

Almost surely, 2^97803243 is an apocalyptic number.

97803243 is a deficient number, since it is larger than the sum of its proper divisors (44789805).

97803243 is a wasteful number, since it uses less digits than its factorization.

97803243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101674 (or 101671 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 97803243 is about 9889.5522143321. The cubic root of 97803243 is about 460.7348729527.

The spelling of 97803243 in words is "ninety-seven million, eight hundred three thousand, two hundred forty-three".