1300172871 has 8 divisors (see below), whose sum is σ = 1742546800. Its totient is φ = 862290432.

The previous prime is 1300172843. The next prime is 1300172873. The reversal of 1300172871 is 1782710031.

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

It is not a de Polignac number, because 1300172871 - 2⁷ = 1300172743 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 (1300172873) 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, 1122196 + ... + 1123353.

It is an arithmetic number, because the mean of its divisors is an integer number (217818350).

Almost surely, 2^1300172871 is an apocalyptic number.

1300172871 is a deficient number, since it is larger than the sum of its proper divisors (442373929).

1300172871 is a wasteful number, since it uses less digits than its factorization.

1300172871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245745.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 1300172871 is about 36057.9099643892. The cubic root of 1300172871 is about 1091.4412578859.

The spelling of 1300172871 in words is "one billion, three hundred million, one hundred seventy-two thousand, eight hundred seventy-one".