861574341 has 16 divisors (see below), whose sum is σ = 1181779328. Its totient is φ = 557928000.

The previous prime is 861574333. The next prime is 861574349. The reversal of 861574341 is 143475168.

861574341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (861574333) and next prime (861574349).

It is not a de Polignac number, because 861574341 - 2³ = 861574333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 861574341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (861574349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63891 + ... + 76191.

It is an arithmetic number, because the mean of its divisors is an integer number (73861208).

Almost surely, 2^861574341 is an apocalyptic number.

It is an amenable number.

861574341 is a deficient number, since it is larger than the sum of its proper divisors (320204987).

861574341 is a wasteful number, since it uses less digits than its factorization.

861574341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12972.

The product of its digits is 80640, while the sum is 39.

The square root of 861574341 is about 29352.5866151520. The cubic root of 861574341 is about 951.5484777855.

The spelling of 861574341 in words is "eight hundred sixty-one million, five hundred seventy-four thousand, three hundred forty-one".