97905885803 has 8 divisors (see below), whose sum is σ = 106839536880. Its totient is φ = 88977754080.

The previous prime is 97905885797. The next prime is 97905885817. The reversal of 97905885803 is 30858850979.

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 97905885803 - 2⁸ = 97905885547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97905845803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342700 + ... + 1413737.

It is an arithmetic number, because the mean of its divisors is an integer number (13354942110).

Almost surely, 2^97905885803 is an apocalyptic number.

97905885803 is a deficient number, since it is larger than the sum of its proper divisors (8933651077).

97905885803 is a wasteful number, since it uses less digits than its factorization.

97905885803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759677.

The product of its (nonzero) digits is 21772800, while the sum is 62.

The spelling of 97905885803 in words is "ninety-seven billion, nine hundred five million, eight hundred eighty-five thousand, eight hundred three".