72127295 has 8 divisors (see below), whose sum is σ = 87393696. Its totient is φ = 57141216.

The previous prime is 72127283. The next prime is 72127301. The reversal of 72127295 is 59272127.

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 72127295 - 2¹² = 72123199 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, 69512 + ... + 70541.

It is an arithmetic number, because the mean of its divisors is an integer number (10924212).

Almost surely, 2^72127295 is an apocalyptic number.

72127295 is a deficient number, since it is larger than the sum of its proper divisors (15266401).

72127295 is a wasteful number, since it uses less digits than its factorization.

72127295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140161.

The product of its digits is 17640, while the sum is 35.

The square root of 72127295 is about 8492.7789915904. The cubic root of 72127295 is about 416.2617908867.

The spelling of 72127295 in words is "seventy-two million, one hundred twenty-seven thousand, two hundred ninety-five".