213411401 has 8 divisors (see below), whose sum is σ = 256735680. Its totient is φ = 173296368.

The previous prime is 213411397. The next prime is 213411413. The reversal of 213411401 is 104114312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213411401 - 2² = 213411397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213411401.

It is not an unprimeable number, because it can be changed into a prime (213411431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802166 + ... + 802431.

It is an arithmetic number, because the mean of its divisors is an integer number (32091960).

Almost surely, 2^213411401 is an apocalyptic number.

It is an amenable number.

213411401 is a deficient number, since it is larger than the sum of its proper divisors (43324279).

213411401 is a wasteful number, since it uses less digits than its factorization.

213411401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604623.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 213411401 is about 14608.6070862352. The cubic root of 213411401 is about 597.5935099879.

Adding to 213411401 its reverse (104114312), we get a palindrome (317525713).

The spelling of 213411401 in words is "two hundred thirteen million, four hundred eleven thousand, four hundred one".