135852214 has 16 divisors (see below), whose sum is σ = 214200288. Its totient is φ = 64495552.

The previous prime is 135852193. The next prime is 135852239. The reversal of 135852214 is 412258531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4477 + ... + 17080.

It is an arithmetic number, because the mean of its divisors is an integer number (13387518).

Almost surely, 2^135852214 is an apocalyptic number.

135852214 is a deficient number, since it is larger than the sum of its proper divisors (78348074).

135852214 is a wasteful number, since it uses less digits than its factorization.

135852214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21719.

The product of its digits is 9600, while the sum is 31.

The square root of 135852214 is about 11655.5657949325. The cubic root of 135852214 is about 514.0699763925.

The spelling of 135852214 in words is "one hundred thirty-five million, eight hundred fifty-two thousand, two hundred fourteen".