72201207 has 8 divisors (see below), whose sum is σ = 103673584. Its totient is φ = 44431488.

The previous prime is 72201167. The next prime is 72201221. The reversal of 72201207 is 70210227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72201207 - 2¹⁴ = 72184823 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 (72201407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925618 + ... + 925695.

It is an arithmetic number, because the mean of its divisors is an integer number (12959198).

Almost surely, 2^72201207 is an apocalyptic number.

72201207 is a deficient number, since it is larger than the sum of its proper divisors (31472377).

72201207 is a wasteful number, since it uses less digits than its factorization.

72201207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851329.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 72201207 is about 8497.1293387826. The cubic root of 72201207 is about 416.4039295787.

The spelling of 72201207 in words is "seventy-two million, two hundred one thousand, two hundred seven".