5230840 has 32 divisors (see below), whose sum is σ = 11838960. Its totient is φ = 2080000.

The previous prime is 5230837. The next prime is 5230843. The reversal of 5230840 is 480325.

It is an interprime number because it is at equal distance from previous prime (5230837) and next prime (5230843).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9780 + ... + 10300.

Almost surely, 2^5230840 is an apocalyptic number.

It is an amenable number.

5230840 is an abundant number, since it is smaller than the sum of its proper divisors (6608120).

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

5230840 is a wasteful number, since it uses less digits than its factorization.

5230840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5230840 is about 2287.1029710094. The cubic root of 5230840 is about 173.5896438144.

The spelling of 5230840 in words is "five million, two hundred thirty thousand, eight hundred forty".