20732327 has 8 divisors (see below), whose sum is σ = 25848192. Its totient is φ = 16155000.

The previous prime is 20732323. The next prime is 20732329. The reversal of 20732327 is 72323702.

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 20732327 - 2² = 20732323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20732296 and 20732305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20732323) 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, 134549 + ... + 134702.

It is an arithmetic number, because the mean of its divisors is an integer number (3231024).

Almost surely, 2^20732327 is an apocalyptic number.

20732327 is a deficient number, since it is larger than the sum of its proper divisors (5115865).

20732327 is a wasteful number, since it uses less digits than its factorization.

20732327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269269.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 20732327 is about 4553.2765125786. The cubic root of 20732327 is about 274.7151960535.

The spelling of 20732327 in words is "twenty million, seven hundred thirty-two thousand, three hundred twenty-seven".