1295966975 has 12 divisors (see below), whose sum is σ = 1607498304. Its totient is φ = 1036451520.

The previous prime is 1295966957. The next prime is 1295966977. The reversal of 1295966975 is 5796695921.

It is not a de Polignac number, because 1295966975 - 2⁸ = 1295966719 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 (1295966977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105347 + ... + 117003.

It is an arithmetic number, because the mean of its divisors is an integer number (133958192).

Almost surely, 2^1295966975 is an apocalyptic number.

1295966975 is a deficient number, since it is larger than the sum of its proper divisors (311531329).

1295966975 is a wasteful number, since it uses less digits than its factorization.

1295966975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16114 (or 16109 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 59.

The square root of 1295966975 is about 35999.5413165224. The cubic root of 1295966975 is about 1090.2630947553.

The spelling of 1295966975 in words is "one billion, two hundred ninety-five million, nine hundred sixty-six thousand, nine hundred seventy-five".