72300607 has 4 divisors (see below), whose sum is σ = 72603360. Its totient is φ = 71997856.

The previous prime is 72300581. The next prime is 72300623. The reversal of 72300607 is 70600327.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72300607 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 (72300637) 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, 151018 + ... + 151495.

It is an arithmetic number, because the mean of its divisors is an integer number (18150840).

Almost surely, 2^72300607 is an apocalyptic number.

72300607 is a deficient number, since it is larger than the sum of its proper divisors (302753).

72300607 is a wasteful number, since it uses less digits than its factorization.

72300607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302752.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 72300607 is about 8502.9763612514. The cubic root of 72300607 is about 416.5949308680.

The spelling of 72300607 in words is "seventy-two million, three hundred thousand, six hundred seven".