73245207 has 16 divisors (see below), whose sum is σ = 113143040. Its totient is φ = 41280192.

The previous prime is 73245173. The next prime is 73245217. The reversal of 73245207 is 70254237.

It is not a de Polignac number, because 73245207 - 2¹⁶ = 73179671 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 (73245217) 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 15 ways as a sum of consecutive naturals, for example, 22357 + ... + 25422.

It is an arithmetic number, because the mean of its divisors is an integer number (7071440).

Almost surely, 2^73245207 is an apocalyptic number.

73245207 is a deficient number, since it is larger than the sum of its proper divisors (39897833).

73245207 is a wasteful number, since it uses less digits than its factorization.

73245207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47862.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 73245207 is about 8558.3413696814. The cubic root of 73245207 is about 418.4013433481.

The spelling of 73245207 in words is "seventy-three million, two hundred forty-five thousand, two hundred seven".