13213094 has 16 divisors (see below), whose sum is σ = 20935680. Its totient is φ = 6237000.

The previous prime is 13213093. The next prime is 13213121. The reversal of 13213094 is 49031231.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17219 + ... + 17969.

It is an arithmetic number, because the mean of its divisors is an integer number (1308480).

Almost surely, 2^13213094 is an apocalyptic number.

13213094 is a deficient number, since it is larger than the sum of its proper divisors (7722586).

13213094 is a wasteful number, since it uses less digits than its factorization.

13213094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13213094 is about 3634.9819806981. The cubic root of 13213094 is about 236.4112693763.

The spelling of 13213094 in words is "thirteen million, two hundred thirteen thousand, ninety-four".