213325502 has 16 divisors (see below), whose sum is σ = 362740560. Its totient is φ = 93275712.

The previous prime is 213325499. The next prime is 213325507. The reversal of 213325502 is 205523312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213325507) 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, 215423 + ... + 216410.

It is an arithmetic number, because the mean of its divisors is an integer number (22671285).

Almost surely, 2^213325502 is an apocalyptic number.

213325502 is a deficient number, since it is larger than the sum of its proper divisors (149415058).

213325502 is a wasteful number, since it uses less digits than its factorization.

213325502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431867.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 213325502 is about 14605.6667769739. Note that the first 3 decimals coincide. The cubic root of 213325502 is about 597.5133212485.

Adding to 213325502 its reverse (205523312), we get a palindrome (418848814).

The spelling of 213325502 in words is "two hundred thirteen million, three hundred twenty-five thousand, five hundred two".