420683327 has 4 divisors (see below), whose sum is σ = 422235936. Its totient is φ = 419130720.

The previous prime is 420683311. The next prime is 420683339. The reversal of 420683327 is 723386024.

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 420683327 - 2⁴ = 420683311 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 (420683027) 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, 775898 + ... + 776439.

It is an arithmetic number, because the mean of its divisors is an integer number (105558984).

Almost surely, 2^420683327 is an apocalyptic number.

420683327 is a deficient number, since it is larger than the sum of its proper divisors (1552609).

420683327 is a wasteful number, since it uses less digits than its factorization.

420683327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552608.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 420683327 is about 20510.5662281664. The cubic root of 420683327 is about 749.2931574482.

The spelling of 420683327 in words is "four hundred twenty million, six hundred eighty-three thousand, three hundred twenty-seven".