73280035 has 4 divisors (see below), whose sum is σ = 87936048. Its totient is φ = 58624024.

The previous prime is 73280033. The next prime is 73280057. The reversal of 73280035 is 53008237.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73280035 - 2¹ = 73280033 is a prime.

It is a super-3 number, since 3×73280035³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73279985 and 73280012.

It is not an unprimeable number, because it can be changed into a prime (73280033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7327999 + ... + 7328008.

It is an arithmetic number, because the mean of its divisors is an integer number (21984012).

Almost surely, 2^73280035 is an apocalyptic number.

73280035 is a deficient number, since it is larger than the sum of its proper divisors (14656013).

73280035 is a wasteful number, since it uses less digits than its factorization.

73280035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656012.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 73280035 is about 8560.3758679161. The cubic root of 73280035 is about 418.4676492700.

The spelling of 73280035 in words is "seventy-three million, two hundred eighty thousand, thirty-five".