5437867 has 4 divisors (see below), whose sum is σ = 5674320. Its totient is φ = 5201416.

The previous prime is 5437849. The next prime is 5437889. The reversal of 5437867 is 7687345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7687345 = 5 ⋅1537469.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5437867 is a prime.

It is a Duffinian number.

5437867 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5437897) 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, 118192 + ... + 118237.

It is an arithmetic number, because the mean of its divisors is an integer number (1418580).

Almost surely, 2^5437867 is an apocalyptic number.

5437867 is a deficient number, since it is larger than the sum of its proper divisors (236453).

5437867 is a wasteful number, since it uses less digits than its factorization.

5437867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236452.

The product of its digits is 141120, while the sum is 40.

The square root of 5437867 is about 2331.9234550045. The cubic root of 5437867 is about 175.8501975145.

It can be divided in two parts, 54378 and 67, that added together give a palindrome (54445).

The spelling of 5437867 in words is "five million, four hundred thirty-seven thousand, eight hundred sixty-seven".