5431812 has 24 divisors (see below), whose sum is σ = 12756576. Its totient is φ = 1798848.

The previous prime is 5431807. The next prime is 5431813. The reversal of 5431812 is 2181345.

It is not an unprimeable number, because it can be changed into a prime (5431813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 3344.

It is an arithmetic number, because the mean of its divisors is an integer number (531524).

Almost surely, 2^5431812 is an apocalyptic number.

It is an amenable number.

5431812 is an abundant number, since it is smaller than the sum of its proper divisors (7324764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5431812 is a wasteful number, since it uses less digits than its factorization.

5431812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2945 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 5431812 is about 2330.6248089300. The cubic root of 5431812 is about 175.7849042421.

The spelling of 5431812 in words is "five million, four hundred thirty-one thousand, eight hundred twelve".