5213869 has 4 divisors (see below), whose sum is σ = 5218560. Its totient is φ = 5209180.

The previous prime is 5213867. The next prime is 5213891. The reversal of 5213869 is 9683125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5213869 - 2¹ = 5213867 is a prime.

It is a super-2 number, since 2×5213869² = 54368859898322, which contains 22 as substring.

It is a Duffinian number.

5213869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213861) 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, 372 + ... + 3250.

It is an arithmetic number, because the mean of its divisors is an integer number (1304640).

Almost surely, 2^5213869 is an apocalyptic number.

It is an amenable number.

5213869 is a deficient number, since it is larger than the sum of its proper divisors (4691).

5213869 is a wasteful number, since it uses less digits than its factorization.

5213869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690.

The product of its digits is 12960, while the sum is 34.

The square root of 5213869 is about 2283.3898046545. The cubic root of 5213869 is about 173.4017083138.

The spelling of 5213869 in words is "five million, two hundred thirteen thousand, eight hundred sixty-nine".