213532035 has 16 divisors (see below), whose sum is σ = 343543200. Its totient is φ = 113253120.

The previous prime is 213532031. The next prime is 213532057. The reversal of 213532035 is 530235312.

It is a happy number.

It is not a de Polignac number, because 213532035 - 2² = 213532031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213531996 and 213532014.

It is not an unprimeable number, because it can be changed into a prime (213532031) 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, 36610 + ... + 42039.

It is an arithmetic number, because the mean of its divisors is an integer number (21471450).

Almost surely, 2^213532035 is an apocalyptic number.

213532035 is a deficient number, since it is larger than the sum of its proper divisors (130011165).

213532035 is a wasteful number, since it uses less digits than its factorization.

213532035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78838.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 213532035 is about 14612.7353702173. The cubic root of 213532035 is about 597.7060883476.

Adding to 213532035 its reverse (530235312), we get a palindrome (743767347).

The spelling of 213532035 in words is "two hundred thirteen million, five hundred thirty-two thousand, thirty-five".