73560871 has 2 divisors, whose sum is σ = 73560872. Its totient is φ = 73560870.

The previous prime is 73560869. The next prime is 73560881. The reversal of 73560871 is 17806537.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73560871 - 2¹ = 73560869 is a prime.

It is a super-2 number, since 2×73560871² = 10822403484557282, which contains 22 as substring.

Together with 73560869, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 73560871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73560881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36780435 + 36780436.

It is an arithmetic number, because the mean of its divisors is an integer number (36780436).

Almost surely, 2^73560871 is an apocalyptic number.

73560871 is a deficient number, since it is larger than the sum of its proper divisors (1).

73560871 is an equidigital number, since it uses as much as digits as its factorization.

73560871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 73560871 is about 8576.7634338368. The cubic root of 73560871 is about 419.0015417187.

The spelling of 73560871 in words is "seventy-three million, five hundred sixty thousand, eight hundred seventy-one".