1373341403 has 8 divisors (see below), whose sum is σ = 1572657408. Its totient is φ = 1174806504.

The previous prime is 1373341399. The next prime is 1373341421. The reversal of 1373341403 is 3041433731.

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

It is a cyclic number.

It is not a de Polignac number, because 1373341403 - 2² = 1373341399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1373341433) 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, 191501 + ... + 198542.

It is an arithmetic number, because the mean of its divisors is an integer number (196582176).

Almost surely, 2^1373341403 is an apocalyptic number.

1373341403 is a deficient number, since it is larger than the sum of its proper divisors (199316005).

1373341403 is an equidigital number, since it uses as much as digits as its factorization.

1373341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390553.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 1373341403 is about 37058.6211697089. The cubic root of 1373341403 is about 1111.5427518467.

The spelling of 1373341403 in words is "one billion, three hundred seventy-three million, three hundred forty-one thousand, four hundred three".