20029327 has 4 divisors (see below), whose sum is σ = 20061216. Its totient is φ = 19997440.

The previous prime is 20029319. The next prime is 20029337. The reversal of 20029327 is 72392002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72392002 = 2 ⋅36196001.

It is a cyclic number.

It is not a de Polignac number, because 20029327 - 2³ = 20029319 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 (20029307) 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, 14983 + ... + 16264.

It is an arithmetic number, because the mean of its divisors is an integer number (5015304).

Almost surely, 2^20029327 is an apocalyptic number.

20029327 is a deficient number, since it is larger than the sum of its proper divisors (31889).

20029327 is an equidigital number, since it uses as much as digits as its factorization.

20029327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31888.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 20029327 is about 4475.4136121704. The cubic root of 20029327 is about 271.5743730714.

The spelling of 20029327 in words is "twenty million, twenty-nine thousand, three hundred twenty-seven".