213325435 has 32 divisors (see below), whose sum is σ = 277369920. Its totient is φ = 156930048.

The previous prime is 213325429. The next prime is 213325439. The reversal of 213325435 is 534523312.

It is a cyclic number.

It is not a de Polignac number, because 213325435 - 2²³ = 204936827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213325439) 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 31 ways as a sum of consecutive naturals, for example, 1233009 + ... + 1233181.

It is an arithmetic number, because the mean of its divisors is an integer number (8667810).

Almost surely, 2^213325435 is an apocalyptic number.

213325435 is a deficient number, since it is larger than the sum of its proper divisors (64044485).

213325435 is a wasteful number, since it uses less digits than its factorization.

213325435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447.

The product of its digits is 10800, while the sum is 28.

The square root of 213325435 is about 14605.6644833434. The cubic root of 213325435 is about 597.5132586940.

Adding to 213325435 its reverse (534523312), we get a palindrome (747848747).

The spelling of 213325435 in words is "two hundred thirteen million, three hundred twenty-five thousand, four hundred thirty-five".