213410401 has 4 divisors (see below), whose sum is σ = 225963972. Its totient is φ = 200856832.

The previous prime is 213410389. The next prime is 213410429. The reversal of 213410401 is 104014312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 177422400 + 35988001 = 13320^2 + 5999^2 .

It is a cyclic number.

It is not a de Polignac number, because 213410401 - 2⁵ = 213410369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213410801) 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, 6276760 + ... + 6276793.

It is an arithmetic number, because the mean of its divisors is an integer number (56490993).

Almost surely, 2^213410401 is an apocalyptic number.

It is an amenable number.

213410401 is a deficient number, since it is larger than the sum of its proper divisors (12553571).

213410401 is a wasteful number, since it uses less digits than its factorization.

213410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12553570.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 213410401 is about 14608.5728597971. The cubic root of 213410401 is about 597.5925765882.

Adding to 213410401 its reverse (104014312), we get a palindrome (317424713).

The spelling of 213410401 in words is "two hundred thirteen million, four hundred ten thousand, four hundred one".