72355327 has 4 divisors (see below), whose sum is σ = 78933096. Its totient is φ = 65777560.

The previous prime is 72355321. The next prime is 72355331.

72355327 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72355327 - 2¹¹ = 72353279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72355292 and 72355301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72355321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3288868 + ... + 3288889.

It is an arithmetic number, because the mean of its divisors is an integer number (19733274).

Almost surely, 2^72355327 is an apocalyptic number.

72355327 is a deficient number, since it is larger than the sum of its proper divisors (6577769).

72355327 is a wasteful number, since it uses less digits than its factorization.

72355327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577768.

The product of its digits is 44100, while the sum is 34.

The square root of 72355327 is about 8506.1934494814. The cubic root of 72355327 is about 416.7000029506.

The spelling of 72355327 in words is "seventy-two million, three hundred fifty-five thousand, three hundred twenty-seven".