975784900903 has 2 divisors, whose sum is σ = 975784900904. Its totient is φ = 975784900902.

The previous prime is 975784900873. The next prime is 975784900907. The reversal of 975784900903 is 309009487579.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-975784900903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975784900907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487892450451 + 487892450452.

It is an arithmetic number, because the mean of its divisors is an integer number (487892450452).

Almost surely, 2^975784900903 is an apocalyptic number.

975784900903 is a deficient number, since it is larger than the sum of its proper divisors (1).

975784900903 is an equidigital number, since it uses as much as digits as its factorization.

975784900903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 975784900903 in words is "nine hundred seventy-five billion, seven hundred eighty-four million, nine hundred thousand, nine hundred three".