413888231 has 2 divisors, whose sum is σ = 413888232. Its totient is φ = 413888230.

The previous prime is 413888221. The next prime is 413888311. The reversal of 413888231 is 132888314.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413888231 is a prime.

It is a super-2 number, since 2×413888231² = 342606935520618722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413888221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206944115 + 206944116.

It is an arithmetic number, because the mean of its divisors is an integer number (206944116).

Almost surely, 2^413888231 is an apocalyptic number.

413888231 is a deficient number, since it is larger than the sum of its proper divisors (1).

413888231 is an equidigital number, since it uses as much as digits as its factorization.

413888231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 38.

The square root of 413888231 is about 20344.2431906424. The cubic root of 413888231 is about 745.2369145771.

The spelling of 413888231 in words is "four hundred thirteen million, eight hundred eighty-eight thousand, two hundred thirty-one".