420363 has 8 divisors (see below), whose sum is σ = 622800. Its totient is φ = 280224.

The previous prime is 420361. The next prime is 420367. The reversal of 420363 is 363024.

It is not a de Polignac number, because 420363 - 2¹ = 420361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420361) 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, 7758 + ... + 7811.

It is an arithmetic number, because the mean of its divisors is an integer number (77850).

2⁴²⁰³⁶³ is an apocalyptic number.

420363 is a deficient number, since it is larger than the sum of its proper divisors (202437).

420363 is a wasteful number, since it uses less digits than its factorization.

420363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15578 (or 15572 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 420363 is about 648.3540699340. The cubic root of 420363 is about 74.9102927442.

Adding to 420363 its reverse (363024), we get a palindrome (783387).

The spelling of 420363 in words is "four hundred twenty thousand, three hundred sixty-three".