5431403323 has 4 divisors (see below), whose sum is σ = 5434215088. Its totient is φ = 5428591560.

The previous prime is 5431403309. The next prime is 5431403347. The reversal of 5431403323 is 3233041345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5431403323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5431403291 and 5431403300.

It is not an unprimeable number, because it can be changed into a prime (5431403363) 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, 1402983 + ... + 1406848.

It is an arithmetic number, because the mean of its divisors is an integer number (1358553772).

Almost surely, 2^5431403323 is an apocalyptic number.

5431403323 is a deficient number, since it is larger than the sum of its proper divisors (2811765).

5431403323 is a wasteful number, since it uses less digits than its factorization.

5431403323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811764.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 5431403323 is about 73698.0550828853. The cubic root of 5431403323 is about 1757.8049558131.

Adding to 5431403323 its reverse (3233041345), we get a palindrome (8664444668).

The spelling of 5431403323 in words is "five billion, four hundred thirty-one million, four hundred three thousand, three hundred twenty-three".