875132797 has 24 divisors (see below), whose sum is σ = 1148873760. Its totient is φ = 658395360.

The previous prime is 875132771. The next prime is 875132803. The reversal of 875132797 is 797231578.

It is a happy number.

It is not a de Polignac number, because 875132797 - 2¹⁹ = 874608509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 875132797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875132717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12363 + ... + 43624.

It is an arithmetic number, because the mean of its divisors is an integer number (47869740).

Almost surely, 2^875132797 is an apocalyptic number.

It is an amenable number.

875132797 is a deficient number, since it is larger than the sum of its proper divisors (273740963).

875132797 is a wasteful number, since it uses less digits than its factorization.

875132797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56041 (or 56034 counting only the distinct ones).

The product of its digits is 740880, while the sum is 49.

The square root of 875132797 is about 29582.6435093282. The cubic root of 875132797 is about 956.5139758952.

The spelling of 875132797 in words is "eight hundred seventy-five million, one hundred thirty-two thousand, seven hundred ninety-seven".