1341003747 has 4 divisors (see below), whose sum is σ = 1788005000. Its totient is φ = 894002496.

The previous prime is 1341003733. The next prime is 1341003787. The reversal of 1341003747 is 7473001431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1341003747 - 2⁴ = 1341003731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341003787) 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, 223500622 + ... + 223500627.

It is an arithmetic number, because the mean of its divisors is an integer number (447001250).

Almost surely, 2^1341003747 is an apocalyptic number.

1341003747 is a deficient number, since it is larger than the sum of its proper divisors (447001253).

1341003747 is an equidigital number, since it uses as much as digits as its factorization.

1341003747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447001252.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1341003747 is about 36619.7180081988. The cubic root of 1341003747 is about 1102.7489775565.

The spelling of 1341003747 in words is "one billion, three hundred forty-one million, three thousand, seven hundred forty-seven".