861482075 has 12 divisors (see below), whose sum is σ = 1068811800. Its totient is φ = 688815360.

The previous prime is 861482051. The next prime is 861482101. The reversal of 861482075 is 570284168.

It is not a de Polignac number, because 861482075 - 2¹⁰ = 861481051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44267 + ... + 60683.

It is an arithmetic number, because the mean of its divisors is an integer number (89067650).

Almost surely, 2^861482075 is an apocalyptic number.

861482075 is a deficient number, since it is larger than the sum of its proper divisors (207329725).

861482075 is a wasteful number, since it uses less digits than its factorization.

861482075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18526 (or 18521 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 861482075 is about 29351.0148887564. The cubic root of 861482075 is about 951.5145094627.

The spelling of 861482075 in words is "eight hundred sixty-one million, four hundred eighty-two thousand, seventy-five".