213671301 has 8 divisors (see below), whose sum is σ = 285468000. Its totient is φ = 142161072.

The previous prime is 213671291. The next prime is 213671303. The reversal of 213671301 is 103176312.

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

It is not a de Polignac number, because 213671301 - 2¹⁰ = 213670277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213671303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69870 + ... + 72863.

It is an arithmetic number, because the mean of its divisors is an integer number (35683500).

Almost surely, 2^213671301 is an apocalyptic number.

It is an amenable number.

213671301 is a deficient number, since it is larger than the sum of its proper divisors (71796699).

213671301 is a wasteful number, since it uses less digits than its factorization.

213671301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143235.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 213671301 is about 14617.4998204207. The cubic root of 213671301 is about 597.8360017916.

It can be divided in two parts, 2136 and 71301, that added together give a palindrome (73437).

The spelling of 213671301 in words is "two hundred thirteen million, six hundred seventy-one thousand, three hundred one".