213735003 has 8 divisors (see below), whose sum is σ = 285953808. Its totient is φ = 142003104.

The previous prime is 213734981. The next prime is 213735029. The reversal of 213735003 is 300537312.

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

It is not a de Polignac number, because 213735003 - 2¹³ = 213726811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213735073) 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 7 ways as a sum of consecutive naturals, for example, 120700 + ... + 122457.

It is an arithmetic number, because the mean of its divisors is an integer number (35744226).

Almost surely, 2^213735003 is an apocalyptic number.

213735003 is a deficient number, since it is larger than the sum of its proper divisors (72218805).

213735003 is a wasteful number, since it uses less digits than its factorization.

213735003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243453.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 213735003 is about 14619.6786216387. The cubic root of 213735003 is about 597.8954070008.

The spelling of 213735003 in words is "two hundred thirteen million, seven hundred thirty-five thousand, three".