200420413 has 4 divisors (see below), whose sum is σ = 209134368. Its totient is φ = 191706460.

The previous prime is 200420411. The next prime is 200420431. The reversal of 200420413 is 314024002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200420413 - 2¹ = 200420411 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 (200420411) 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, 4356943 + ... + 4356988.

It is an arithmetic number, because the mean of its divisors is an integer number (52283592).

Almost surely, 2^200420413 is an apocalyptic number.

200420413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

200420413 is a deficient number, since it is larger than the sum of its proper divisors (8713955).

200420413 is an equidigital number, since it uses as much as digits as its factorization.

200420413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713954.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200420413 is about 14156.9916648983. The cubic root of 200420413 is about 585.2130258830.

Adding to 200420413 its reverse (314024002), we get a palindrome (514444415).

The spelling of 200420413 in words is "two hundred million, four hundred twenty thousand, four hundred thirteen".