1373968383 has 8 divisors (see below), whose sum is σ = 1852542000. Its totient is φ = 905686848.

The previous prime is 1373968333. The next prime is 1373968403. The reversal of 1373968383 is 3838693731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1373968383 - 2¹³ = 1373960191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373968333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572708 + ... + 2573241.

It is an arithmetic number, because the mean of its divisors is an integer number (231567750).

Almost surely, 2^1373968383 is an apocalyptic number.

1373968383 is a deficient number, since it is larger than the sum of its proper divisors (478573617).

1373968383 is an equidigital number, since it uses as much as digits as its factorization.

1373968383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146041.

The product of its digits is 1959552, while the sum is 51.

The square root of 1373968383 is about 37067.0795045954. The cubic root of 1373968383 is about 1111.7118792621.

The spelling of 1373968383 in words is "one billion, three hundred seventy-three million, nine hundred sixty-eight thousand, three hundred eighty-three".