431310413 has 4 divisors (see below), whose sum is σ = 436507008. Its totient is φ = 426113820.

The previous prime is 431310401. The next prime is 431310419. The reversal of 431310413 is 314013134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 431310413 - 2⁸ = 431310157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431310419) 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, 2598173 + ... + 2598338.

It is an arithmetic number, because the mean of its divisors is an integer number (109126752).

Almost surely, 2^431310413 is an apocalyptic number.

It is an amenable number.

431310413 is a deficient number, since it is larger than the sum of its proper divisors (5196595).

431310413 is an equidigital number, since it uses as much as digits as its factorization.

431310413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196594.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 431310413 is about 20768.0141804651. The cubic root of 431310413 is about 755.5501818446.

Adding to 431310413 its reverse (314013134), we get a palindrome (745323547).

The spelling of 431310413 in words is "four hundred thirty-one million, three hundred ten thousand, four hundred thirteen".