213088803 has 16 divisors (see below), whose sum is σ = 286281216. Its totient is φ = 140983040.

The previous prime is 213088801. The next prime is 213088853. The reversal of 213088803 is 308880312.

It is a cyclic number.

It is not a de Polignac number, because 213088803 - 2¹ = 213088801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213088801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329026 + ... + 329672.

It is an arithmetic number, because the mean of its divisors is an integer number (17892576).

Almost surely, 2^213088803 is an apocalyptic number.

213088803 is a deficient number, since it is larger than the sum of its proper divisors (73192413).

213088803 is a wasteful number, since it uses less digits than its factorization.

213088803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 213088803 is about 14597.5615429427. The cubic root of 213088803 is about 597.2922457159.

The spelling of 213088803 in words is "two hundred thirteen million, eighty-eight thousand, eight hundred three".