73025065 has 4 divisors (see below), whose sum is σ = 87630084. Its totient is φ = 58420048.

The previous prime is 73025063. The next prime is 73025077. The reversal of 73025065 is 56052037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56052037 = 2377 ⋅23581.

It can be written as a sum of positive squares in 2 ways, for example, as 55785961 + 17239104 = 7469^2 + 4152^2 .

It is a cyclic number.

It is not a de Polignac number, because 73025065 - 2¹ = 73025063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73025063) 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 in 3 ways as a sum of consecutive naturals, for example, 7302502 + ... + 7302511.

It is an arithmetic number, because the mean of its divisors is an integer number (21907521).

Almost surely, 2^73025065 is an apocalyptic number.

It is an amenable number.

73025065 is a deficient number, since it is larger than the sum of its proper divisors (14605019).

73025065 is a wasteful number, since it uses less digits than its factorization.

73025065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14605018.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 73025065 is about 8545.4704376061. The cubic root of 73025065 is about 417.9817475604.

The spelling of 73025065 in words is "seventy-three million, twenty-five thousand, sixty-five".