407703231317 has 4 divisors (see below), whose sum is σ = 410815469856. Its totient is φ = 404590992780.

The previous prime is 407703231307. The next prime is 407703231319. The reversal of 407703231317 is 713132307704.

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 407703231317 - 2⁴ = 407703231301 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 (407703231319) 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, 1556119073 + ... + 1556119334.

It is an arithmetic number, because the mean of its divisors is an integer number (102703867464).

Almost surely, 2^407703231317 is an apocalyptic number.

It is an amenable number.

407703231317 is a deficient number, since it is larger than the sum of its proper divisors (3112238539).

407703231317 is a wasteful number, since it uses less digits than its factorization.

407703231317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112238538.

The product of its (nonzero) digits is 74088, while the sum is 38.

The spelling of 407703231317 in words is "four hundred seven billion, seven hundred three million, two hundred thirty-one thousand, three hundred seventeen".