72152063 has 8 divisors (see below), whose sum is σ = 80417520. Its totient is φ = 64333440.

The previous prime is 72152039. The next prime is 72152107. The reversal of 72152063 is 36025127.

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

It is not a de Polignac number, because 72152063 - 2⁶ = 72151999 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 (72152363) 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, 111368 + ... + 112013.

It is an arithmetic number, because the mean of its divisors is an integer number (10052190).

Almost surely, 2^72152063 is an apocalyptic number.

72152063 is a deficient number, since it is larger than the sum of its proper divisors (8265457).

72152063 is a wasteful number, since it uses less digits than its factorization.

72152063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223417.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 72152063 is about 8494.2370463744. The cubic root of 72152063 is about 416.3094325464.

The spelling of 72152063 in words is "seventy-two million, one hundred fifty-two thousand, sixty-three".