675131847 has 24 divisors (see below), whose sum is σ = 979521408. Its totient is φ = 413431200.

The previous prime is 675131843. The next prime is 675131851. The reversal of 675131847 is 748131576.

It is an interprime number because it is at equal distance from previous prime (675131843) and next prime (675131851).

It is not a de Polignac number, because 675131847 - 2² = 675131843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 675131799 and 675131808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675131843) 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, 103822 + ... + 110132.

It is an arithmetic number, because the mean of its divisors is an integer number (40813392).

Almost surely, 2^675131847 is an apocalyptic number.

675131847 is a deficient number, since it is larger than the sum of its proper divisors (304389561).

675131847 is a wasteful number, since it uses less digits than its factorization.

675131847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551 (or 6538 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 675131847 is about 25983.2993863366. The cubic root of 675131847 is about 877.2624322591.

The spelling of 675131847 in words is "six hundred seventy-five million, one hundred thirty-one thousand, eight hundred forty-seven".