1307964343 has 16 divisors (see below), whose sum is σ = 1605049344. Its totient is φ = 1040296320.

The previous prime is 1307964341. The next prime is 1307964397. The reversal of 1307964343 is 3434697031.

It is a happy number.

It is not a de Polignac number, because 1307964343 - 2¹ = 1307964341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1307964296 and 1307964305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307964341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68955 + ... + 85852.

It is an arithmetic number, because the mean of its divisors is an integer number (100315584).

Almost surely, 2^1307964343 is an apocalyptic number.

1307964343 is a deficient number, since it is larger than the sum of its proper divisors (297085001).

1307964343 is a wasteful number, since it uses less digits than its factorization.

1307964343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154902.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 1307964343 is about 36165.7896775392. The cubic root of 1307964343 is about 1093.6171232407.

The spelling of 1307964343 in words is "one billion, three hundred seven million, nine hundred sixty-four thousand, three hundred forty-three".