1303214887 has 4 divisors (see below), whose sum is σ = 1403462200. Its totient is φ = 1202967576.

The previous prime is 1303214879. The next prime is 1303214893. The reversal of 1303214887 is 7884123031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7884123031 = 17 ⋅463771943.

It is a cyclic number.

It is not a de Polignac number, because 1303214887 - 2³ = 1303214879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303214837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50123637 + ... + 50123662.

It is an arithmetic number, because the mean of its divisors is an integer number (350865550).

Almost surely, 2^1303214887 is an apocalyptic number.

1303214887 is a deficient number, since it is larger than the sum of its proper divisors (100247313).

1303214887 is a wasteful number, since it uses less digits than its factorization.

1303214887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100247312.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1303214887 is about 36100.0676869172. The cubic root of 1303214887 is about 1092.2918103504.

The spelling of 1303214887 in words is "one billion, three hundred three million, two hundred fourteen thousand, eight hundred eighty-seven".