213352401 has 8 divisors (see below), whose sum is σ = 289837440. Its totient is φ = 139551152.

The previous prime is 213352367. The next prime is 213352421. The reversal of 213352401 is 104253312.

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

It is a cyclic number.

It is not a de Polignac number, because 213352401 - 2²⁷ = 79134673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213352421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670761 + ... + 671078.

It is an arithmetic number, because the mean of its divisors is an integer number (36229680).

Almost surely, 2^213352401 is an apocalyptic number.

It is an amenable number.

213352401 is a deficient number, since it is larger than the sum of its proper divisors (76485039).

213352401 is a wasteful number, since it uses less digits than its factorization.

213352401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341895.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 213352401 is about 14606.5875891667. The cubic root of 213352401 is about 597.5384344131.

The spelling of 213352401 in words is "two hundred thirteen million, three hundred fifty-two thousand, four hundred one".