5430631 has 4 divisors (see below), whose sum is σ = 5436064. Its totient is φ = 5425200.

The previous prime is 5430629. The next prime is 5430641. The reversal of 5430631 is 1360345.

It is a semiprime because it is the product of two primes, 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 5430631 - 2¹ = 5430629 is a prime.

It is a super-2 number, since 2×5430631² = 58983506116322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430641) 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, 735 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (1359016).

Almost surely, 2^5430631 is an apocalyptic number.

5430631 is a deficient number, since it is larger than the sum of its proper divisors (5433).

5430631 is a wasteful number, since it uses less digits than its factorization.

5430631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 5430631 is about 2330.3714296223. The cubic root of 5430631 is about 175.7721634342.

Adding to 5430631 its reverse (1360345), we get a palindrome (6790976).

The spelling of 5430631 in words is "five million, four hundred thirty thousand, six hundred thirty-one".