1300960957 has 4 divisors (see below), whose sum is σ = 1301620320. Its totient is φ = 1300301596.

The previous prime is 1300960939. The next prime is 1300960961. The reversal of 1300960957 is 7590690031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7590690031 = 75377 ⋅100703.

It is a cyclic number.

It is not a de Polignac number, because 1300960957 - 2²³ = 1292572349 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 (1300960057) 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 3 ways as a sum of consecutive naturals, for example, 326713 + ... + 330670.

It is an arithmetic number, because the mean of its divisors is an integer number (325405080).

Almost surely, 2^1300960957 is an apocalyptic number.

It is an amenable number.

1300960957 is a deficient number, since it is larger than the sum of its proper divisors (659363).

1300960957 is an equidigital number, since it uses as much as digits as its factorization.

1300960957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659362.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 1300960957 is about 36068.8363688101. The cubic root of 1300960957 is about 1091.6617351939.

The spelling of 1300960957 in words is "one billion, three hundred million, nine hundred sixty thousand, nine hundred fifty-seven".