214872653 has 32 divisors (see below), whose sum is σ = 242956800. Its totient is φ = 189236736.

The previous prime is 214872617. The next prime is 214872661. The reversal of 214872653 is 356278412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 214872653 - 2⁶ = 214872589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214872613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2719868 + ... + 2719946.

It is an arithmetic number, because the mean of its divisors is an integer number (7592400).

Almost surely, 2^214872653 is an apocalyptic number.

It is an amenable number.

214872653 is a deficient number, since it is larger than the sum of its proper divisors (28084147).

214872653 is a wasteful number, since it uses less digits than its factorization.

214872653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its digits is 80640, while the sum is 38.

The square root of 214872653 is about 14658.5351587394. The cubic root of 214872653 is about 598.9543388986.

The spelling of 214872653 in words is "two hundred fourteen million, eight hundred seventy-two thousand, six hundred fifty-three".