213654001 has 8 divisors (see below), whose sum is σ = 233217504. Its totient is φ = 194113920.

The previous prime is 213653939. The next prime is 213654013. The reversal of 213654001 is 100456312.

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

It is not a de Polignac number, because 213654001 - 2¹⁷ = 213522929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213654071) 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, 17185 + ... + 26881.

It is an arithmetic number, because the mean of its divisors is an integer number (29152188).

Almost surely, 2^213654001 is an apocalyptic number.

It is an amenable number.

213654001 is a deficient number, since it is larger than the sum of its proper divisors (19563503).

213654001 is a wasteful number, since it uses less digits than its factorization.

213654001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11711.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 213654001 is about 14616.9080519787. The cubic root of 213654001 is about 597.8198666627.

The spelling of 213654001 in words is "two hundred thirteen million, six hundred fifty-four thousand, one".