72052195 has 8 divisors (see below), whose sum is σ = 87271344. Its totient is φ = 57102624.

The previous prime is 72052151. The next prime is 72052207. The reversal of 72052195 is 59125027.

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 72052195 - 2¹⁷ = 71921123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66804 + ... + 67873.

It is an arithmetic number, because the mean of its divisors is an integer number (10908918).

Almost surely, 2^72052195 is an apocalyptic number.

72052195 is a deficient number, since it is larger than the sum of its proper divisors (15219149).

72052195 is a wasteful number, since it uses less digits than its factorization.

72052195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134789.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 72052195 is about 8488.3564369081. The cubic root of 72052195 is about 416.1172680830.

The spelling of 72052195 in words is "seventy-two million, fifty-two thousand, one hundred ninety-five".