213514401 has 4 divisors (see below), whose sum is σ = 284685872. Its totient is φ = 142342932.

The previous prime is 213514397. The next prime is 213514409. The reversal of 213514401 is 104415312.

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 not a de Polignac number, because 213514401 - 2² = 213514397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213514409) 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, 35585731 + ... + 35585736.

It is an arithmetic number, because the mean of its divisors is an integer number (71171468).

Almost surely, 2^213514401 is an apocalyptic number.

It is an amenable number.

213514401 is a deficient number, since it is larger than the sum of its proper divisors (71171471).

213514401 is an equidigital number, since it uses as much as digits as its factorization.

213514401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71171470.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 213514401 is about 14612.1319799679. The cubic root of 213514401 is about 597.6896345490.

Adding to 213514401 its reverse (104415312), we get a palindrome (317929713).

It can be divided in two parts, 21351 and 4401, that added together give a palindrome (25752).

The spelling of 213514401 in words is "two hundred thirteen million, five hundred fourteen thousand, four hundred one".