213355235 has 16 divisors (see below), whose sum is σ = 259870464. Its totient is φ = 168134112.

The previous prime is 213355229. The next prime is 213355243. The reversal of 213355235 is 532553312.

It is a cyclic number.

It is not a de Polignac number, because 213355235 - 2⁶ = 213355171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213355198 and 213355207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216554 + ... + 217536.

It is an arithmetic number, because the mean of its divisors is an integer number (16241904).

Almost surely, 2^213355235 is an apocalyptic number.

213355235 is a deficient number, since it is larger than the sum of its proper divisors (46515229).

213355235 is an equidigital number, since it uses as much as digits as its factorization.

213355235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594.

The product of its digits is 13500, while the sum is 29.

The square root of 213355235 is about 14606.6845998673. The cubic root of 213355235 is about 597.5410801398.

The spelling of 213355235 in words is "two hundred thirteen million, three hundred fifty-five thousand, two hundred thirty-five".