73025117 has 4 divisors (see below), whose sum is σ = 79663776. Its totient is φ = 66386460.

The previous prime is 73025111. The next prime is 73025129. The reversal of 73025117 is 71152037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73025117 - 2⁴ = 73025101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73025111) 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 in 3 ways as a sum of consecutive naturals, for example, 3319313 + ... + 3319334.

It is an arithmetic number, because the mean of its divisors is an integer number (19915944).

Almost surely, 2^73025117 is an apocalyptic number.

It is an amenable number.

73025117 is a deficient number, since it is larger than the sum of its proper divisors (6638659).

73025117 is a wasteful number, since it uses less digits than its factorization.

73025117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638658.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 73025117 is about 8545.4734801531. The cubic root of 73025117 is about 417.9818467731.

Subtracting from 73025117 its reverse (71152037), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 73025117 in words is "seventy-three million, twenty-five thousand, one hundred seventeen".