1303427049 has 8 divisors (see below), whose sum is σ = 1738319040. Its totient is φ = 868743216.

The previous prime is 1303427033. The next prime is 1303427053. The reversal of 1303427049 is 9407243031.

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

It is not a de Polignac number, because 1303427049 - 2⁴ = 1303427033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1303427029) 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, 36789 + ... + 62930.

It is an arithmetic number, because the mean of its divisors is an integer number (217289880).

Almost surely, 2^1303427049 is an apocalyptic number.

It is an amenable number.

1303427049 is a deficient number, since it is larger than the sum of its proper divisors (434891991).

1303427049 is an equidigital number, since it uses as much as digits as its factorization.

1303427049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104079.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1303427049 is about 36103.0060936759. The cubic root of 1303427049 is about 1092.3510817831.

The spelling of 1303427049 in words is "one billion, three hundred three million, four hundred twenty-seven thousand, forty-nine".