213083090 has 32 divisors (see below), whose sum is σ = 419048640. Its totient is φ = 77368000.

The previous prime is 213083077. The next prime is 213083093. The reversal of 213083090 is 90380312.

It is not an unprimeable number, because it can be changed into a prime (213083093) 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, 111140 + ... + 113040.

It is an arithmetic number, because the mean of its divisors is an integer number (13095270).

Almost surely, 2^213083090 is an apocalyptic number.

213083090 is a deficient number, since it is larger than the sum of its proper divisors (205965550).

213083090 is a wasteful number, since it uses less digits than its factorization.

213083090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 213083090 is about 14597.3658582636. The cubic root of 213083090 is about 597.2869077832.

The spelling of 213083090 in words is "two hundred thirteen million, eighty-three thousand, ninety".