72159095 has 8 divisors (see below), whose sum is σ = 86638464. Its totient is φ = 57695584.

The previous prime is 72159083. The next prime is 72159127. The reversal of 72159095 is 59095127.

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 72159095 - 2⁴ = 72159079 is a prime.

It is a Duffinian number.

It is a congruent 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, 11642 + ... + 16728.

It is an arithmetic number, because the mean of its divisors is an integer number (10829808).

Almost surely, 2^72159095 is an apocalyptic number.

72159095 is a deficient number, since it is larger than the sum of its proper divisors (14479369).

72159095 is a wasteful number, since it uses less digits than its factorization.

72159095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 72159095 is about 8494.6509639890. The cubic root of 72159095 is about 416.3229567281.

The spelling of 72159095 in words is "seventy-two million, one hundred fifty-nine thousand, ninety-five".