213367001 has 4 divisors (see below), whose sum is σ = 214121232. Its totient is φ = 212612772.

The previous prime is 213366997. The next prime is 213367009. The reversal of 213367001 is 100763312.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 213367001 - 2² = 213366997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213367009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376691 + ... + 377256.

It is an arithmetic number, because the mean of its divisors is an integer number (53530308).

Almost surely, 2^213367001 is an apocalyptic number.

It is an amenable number.

213367001 is a deficient number, since it is larger than the sum of its proper divisors (754231).

213367001 is an equidigital number, since it uses as much as digits as its factorization.

213367001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754230.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 213367001 is about 14607.0873551164. The cubic root of 213367001 is about 597.5520642295.

The spelling of 213367001 in words is "two hundred thirteen million, three hundred sixty-seven thousand, one".