1300748929 has 4 divisors (see below), whose sum is σ = 1303464960. Its totient is φ = 1298032900.

The previous prime is 1300748909. The next prime is 1300748941. The reversal of 1300748929 is 9298470031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1300748929 - 2¹⁹ = 1300224641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300748909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357297 + ... + 1358254.

It is an arithmetic number, because the mean of its divisors is an integer number (325866240).

Almost surely, 2^1300748929 is an apocalyptic number.

It is an amenable number.

1300748929 is a deficient number, since it is larger than the sum of its proper divisors (2716031).

1300748929 is an equidigital number, since it uses as much as digits as its factorization.

1300748929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716030.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 1300748929 is about 36065.8970358426. The cubic root of 1300748929 is about 1091.6024263605.

The spelling of 1300748929 in words is "one billion, three hundred million, seven hundred forty-eight thousand, nine hundred twenty-nine".