1300085307 has 6 divisors (see below), whose sum is σ = 1877901012. Its totient is φ = 866723532.

The previous prime is 1300085287. The next prime is 1300085323. The reversal of 1300085307 is 7035800031.

It is not a de Polignac number, because 1300085307 - 2¹⁵ = 1300052539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300085407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72226953 + ... + 72226970.

It is an arithmetic number, because the mean of its divisors is an integer number (312983502).

Almost surely, 2^1300085307 is an apocalyptic number.

1300085307 is a deficient number, since it is larger than the sum of its proper divisors (577815705).

1300085307 is a wasteful number, since it uses less digits than its factorization.

1300085307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144453929 (or 144453926 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1300085307 is about 36056.6957304742. The cubic root of 1300085307 is about 1091.4167552191.

Adding to 1300085307 its reverse (7035800031), we get a palindrome (8335885338).

The spelling of 1300085307 in words is "one billion, three hundred million, eighty-five thousand, three hundred seven".