235555213 has 16 divisors (see below), whose sum is σ = 262690560. Its totient is φ = 210076416.

The previous prime is 235555207. The next prime is 235555223. The reversal of 235555213 is 312555532.

It is a cyclic number.

It is not a de Polignac number, because 235555213 - 2⁹ = 235554701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235555223) 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, 39856 + ... + 45382.

It is an arithmetic number, because the mean of its divisors is an integer number (16418160).

Almost surely, 2^235555213 is an apocalyptic number.

235555213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

235555213 is a deficient number, since it is larger than the sum of its proper divisors (27135347).

235555213 is a wasteful number, since it uses less digits than its factorization.

235555213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676.

The product of its digits is 22500, while the sum is 31.

The square root of 235555213 is about 15347.8080845442. The cubic root of 235555213 is about 617.5861860721.

The spelling of 235555213 in words is "two hundred thirty-five million, five hundred fifty-five thousand, two hundred thirteen".