73922971 has 2 divisors, whose sum is σ = 73922972. Its totient is φ = 73922970.

The previous prime is 73922957. The next prime is 73923007. The reversal of 73922971 is 17922937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73922971 - 2⁷ = 73922843 is a prime.

It is not a weakly prime, because it can be changed into another prime (73922071) 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 as a sum of consecutive naturals, namely, 36961485 + 36961486.

It is an arithmetic number, because the mean of its divisors is an integer number (36961486).

Almost surely, 2^73922971 is an apocalyptic number.

73922971 is a deficient number, since it is larger than the sum of its proper divisors (1).

73922971 is an equidigital number, since it uses as much as digits as its factorization.

73922971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 40.

The square root of 73922971 is about 8597.8468816326. The cubic root of 73922971 is about 419.6879219872.

The spelling of 73922971 in words is "seventy-three million, nine hundred twenty-two thousand, nine hundred seventy-one".