973290803 has 2 divisors, whose sum is σ = 973290804. Its totient is φ = 973290802.

The previous prime is 973290763. The next prime is 973290811. The reversal of 973290803 is 308092379.

973290803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-973290803 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (973290833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486645401 + 486645402.

It is an arithmetic number, because the mean of its divisors is an integer number (486645402).

Almost surely, 2^973290803 is an apocalyptic number.

973290803 is a deficient number, since it is larger than the sum of its proper divisors (1).

973290803 is an equidigital number, since it uses as much as digits as its factorization.

973290803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 973290803 is about 31197.6089308139. The cubic root of 973290803 is about 991.0164722303.

The spelling of 973290803 in words is "nine hundred seventy-three million, two hundred ninety thousand, eight hundred three".