5214239 has 4 divisors (see below), whose sum is σ = 5255424. Its totient is φ = 5173056.

The previous prime is 5214221. The next prime is 5214259. The reversal of 5214239 is 9324125.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5214239 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 (5214259) 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, 20402 + ... + 20655.

It is an arithmetic number, because the mean of its divisors is an integer number (1313856).

Almost surely, 2^5214239 is an apocalyptic number.

5214239 is a deficient number, since it is larger than the sum of its proper divisors (41185).

5214239 is a wasteful number, since it uses less digits than its factorization.

5214239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41184.

The product of its digits is 2160, while the sum is 26.

The square root of 5214239 is about 2283.4708231112. The cubic root of 5214239 is about 173.4058100096.

The spelling of 5214239 in words is "five million, two hundred fourteen thousand, two hundred thirty-nine".