5214209 has 16 divisors (see below), whose sum is σ = 7002240. Its totient is φ = 3749760.

The previous prime is 5214199. The next prime is 5214211. The reversal of 5214209 is 9024125.

It is not a de Polignac number, because 5214209 - 2²⁰ = 4165633 is a prime.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 1604 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (437640).

It is a Proth number, since it is equal to 1273 ⋅ 2¹² + 1 and 1273 < 2¹².

Almost surely, 2^5214209 is an apocalyptic number.

It is an amenable number.

5214209 is a deficient number, since it is larger than the sum of its proper divisors (1788031).

5214209 is a wasteful number, since it uses less digits than its factorization.

5214209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5214209 is about 2283.4642541542. The cubic root of 5214209 is about 173.4054774469.

The spelling of 5214209 in words is "five million, two hundred fourteen thousand, two hundred nine".