214539383 has 4 divisors (see below), whose sum is σ = 214675320. Its totient is φ = 214403448.

The previous prime is 214539373. The next prime is 214539433. The reversal of 214539383 is 383935412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214539383 - 2⁶ = 214539319 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 (214539323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65573 + ... + 68766.

It is an arithmetic number, because the mean of its divisors is an integer number (53668830).

Almost surely, 2^214539383 is an apocalyptic number.

214539383 is a deficient number, since it is larger than the sum of its proper divisors (135937).

214539383 is a wasteful number, since it uses less digits than its factorization.

214539383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135936.

The product of its digits is 77760, while the sum is 38.

The square root of 214539383 is about 14647.1629676194. The cubic root of 214539383 is about 598.6445169339.

The spelling of 214539383 in words is "two hundred fourteen million, five hundred thirty-nine thousand, three hundred eighty-three".