72204059 has 8 divisors (see below), whose sum is σ = 72900000. Its totient is φ = 71511232.

The previous prime is 72204043. The next prime is 72204071. The reversal of 72204059 is 95040227.

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

It is a cyclic number.

It is not a de Polignac number, because 72204059 - 2⁴ = 72204043 is a prime.

It is a super-2 number, since 2×72204059² = 10426852272150962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72204019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88847 + ... + 89655.

It is an arithmetic number, because the mean of its divisors is an integer number (9112500).

Almost surely, 2^72204059 is an apocalyptic number.

72204059 is a deficient number, since it is larger than the sum of its proper divisors (695941).

72204059 is a wasteful number, since it uses less digits than its factorization.

72204059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 72204059 is about 8497.2971585087. The cubic root of 72204059 is about 416.4094122589.

The spelling of 72204059 in words is "seventy-two million, two hundred four thousand, fifty-nine".