71948803 has 2 divisors, whose sum is σ = 71948804. Its totient is φ = 71948802.

The previous prime is 71948791. The next prime is 71948819. The reversal of 71948803 is 30884917.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71948803 - 2⁵ = 71948771 is a prime.

It is not a weakly prime, because it can be changed into another prime (71948843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35974401 + 35974402.

It is an arithmetic number, because the mean of its divisors is an integer number (35974402).

Almost surely, 2^71948803 is an apocalyptic number.

71948803 is a deficient number, since it is larger than the sum of its proper divisors (1).

71948803 is an equidigital number, since it uses as much as digits as its factorization.

71948803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 71948803 is about 8482.2640256007. The cubic root of 71948803 is about 415.9181356261.

The spelling of 71948803 in words is "seventy-one million, nine hundred forty-eight thousand, eight hundred three".