1310428875 has 32 divisors (see below), whose sum is σ = 2492066304. Its totient is φ = 599052000.

The previous prime is 1310428859. The next prime is 1310428877. The reversal of 1310428875 is 5788240131.

It is not a de Polignac number, because 1310428875 - 2⁴ = 1310428859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310428877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246981 + ... + 252230.

It is an arithmetic number, because the mean of its divisors is an integer number (77877072).

Almost surely, 2^1310428875 is an apocalyptic number.

1310428875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1310428875 is a deficient number, since it is larger than the sum of its proper divisors (1181637429).

1310428875 is an equidigital number, since it uses as much as digits as its factorization.

1310428875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499236 (or 499226 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 1310428875 is about 36199.8463394529. The cubic root of 1310428875 is about 1094.3035750123.

The spelling of 1310428875 in words is "one billion, three hundred ten million, four hundred twenty-eight thousand, eight hundred seventy-five".