5437869 has 4 divisors (see below), whose sum is σ = 7250496. Its totient is φ = 3625244.

The previous prime is 5437849. The next prime is 5437889. The reversal of 5437869 is 9687345.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (5437849) and next prime (5437889).

It is a cyclic number.

It is not a de Polignac number, because 5437869 - 2⁸ = 5437613 is a prime.

It is a super-2 number, since 2×5437869² = 59140838522322, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5437869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5437849) 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, 906309 + ... + 906314.

It is an arithmetic number, because the mean of its divisors is an integer number (1812624).

Almost surely, 2^5437869 is an apocalyptic number.

It is an amenable number.

5437869 is a deficient number, since it is larger than the sum of its proper divisors (1812627).

5437869 is a wasteful number, since it uses less digits than its factorization.

5437869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812626.

The product of its digits is 181440, while the sum is 42.

The square root of 5437869 is about 2331.9238838350. The cubic root of 5437869 is about 175.8502190732.

The spelling of 5437869 in words is "five million, four hundred thirty-seven thousand, eight hundred sixty-nine".