420604213 has 8 divisors (see below), whose sum is σ = 426954240. Its totient is φ = 414266160.

The previous prime is 420604207. The next prime is 420604229. The reversal of 420604213 is 312406024.

It is a happy number.

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 420604213 - 2⁵ = 420604181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420604253) 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, 88348 + ... + 92986.

It is an arithmetic number, because the mean of its divisors is an integer number (53369280).

Almost surely, 2^420604213 is an apocalyptic number.

It is an amenable number.

420604213 is a deficient number, since it is larger than the sum of its proper divisors (6350027).

420604213 is a wasteful number, since it uses less digits than its factorization.

420604213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 420604213 is about 20508.6375217858. The cubic root of 420604213 is about 749.2461836387.

The spelling of 420604213 in words is "four hundred twenty million, six hundred four thousand, two hundred thirteen".