1295974875 has 32 divisors (see below), whose sum is σ = 2322395712. Its totient is φ = 638016000.

The previous prime is 1295974861. The next prime is 1295974877. The reversal of 1295974875 is 5784795921.

It is not a de Polignac number, because 1295974875 - 2⁶ = 1295974811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1295974877) 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 31 ways as a sum of consecutive naturals, for example, 128046 + ... + 137795.

It is an arithmetic number, because the mean of its divisors is an integer number (72574866).

Almost surely, 2^1295974875 is an apocalyptic number.

1295974875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1295974875 is a deficient number, since it is larger than the sum of its proper divisors (1026420837).

1295974875 is a wasteful number, since it uses less digits than its factorization.

1295974875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265872 (or 265862 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 57.

The square root of 1295974875 is about 35999.6510399754. The cubic root of 1295974875 is about 1090.2653101052.

The spelling of 1295974875 in words is "one billion, two hundred ninety-five million, nine hundred seventy-four thousand, eight hundred seventy-five".