72032323 has 8 divisors (see below), whose sum is σ = 79302960. Its totient is φ = 64882080.

The previous prime is 72032309. The next prime is 72032357. The reversal of 72032323 is 32323027.

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 72032323 - 2⁹ = 72031811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72032294 and 72032303.

It is not an unprimeable number, because it can be changed into a prime (72030323) 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, 28840 + ... + 31237.

It is an arithmetic number, because the mean of its divisors is an integer number (9912870).

Almost surely, 2^72032323 is an apocalyptic number.

72032323 is a deficient number, since it is larger than the sum of its proper divisors (7270637).

72032323 is a wasteful number, since it uses less digits than its factorization.

72032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60197.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 72032323 is about 8487.1858115632. The cubic root of 72032323 is about 416.0790095092.

The spelling of 72032323 in words is "seventy-two million, thirty-two thousand, three hundred twenty-three".