73530127 has 12 divisors (see below), whose sum is σ = 81041688. Its totient is φ = 66664400.

The previous prime is 73530101. The next prime is 73530131. The reversal of 73530127 is 72103537.

It is not a de Polignac number, because 73530127 - 2⁷ = 73529999 is a prime.

It is a super-2 number, since 2×73530127² = 10813359153272258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73530095 and 73530104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73530187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66852 + ... + 67942.

It is an arithmetic number, because the mean of its divisors is an integer number (6753474).

Almost surely, 2^73530127 is an apocalyptic number.

73530127 is a deficient number, since it is larger than the sum of its proper divisors (7511561).

73530127 is a wasteful number, since it uses less digits than its factorization.

73530127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 73530127 is about 8574.9709620500. The cubic root of 73530127 is about 418.9431611410.

The spelling of 73530127 in words is "seventy-three million, five hundred thirty thousand, one hundred twenty-seven".