359847561 has 4 divisors (see below), whose sum is σ = 479796752. Its totient is φ = 239898372.

The previous prime is 359847539. The next prime is 359847563. The reversal of 359847561 is 165748953.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 165748953 = 3 ⋅55249651.

It is not a de Polignac number, because 359847561 - 2⁶ = 359847497 is a prime.

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 359847561.

It is not an unprimeable number, because it can be changed into a prime (359847563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59974591 + ... + 59974596.

It is an arithmetic number, because the mean of its divisors is an integer number (119949188).

Almost surely, 2^359847561 is an apocalyptic number.

It is an amenable number.

359847561 is a deficient number, since it is larger than the sum of its proper divisors (119949191).

359847561 is a wasteful number, since it uses less digits than its factorization.

359847561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119949190.

The product of its digits is 907200, while the sum is 48.

The square root of 359847561 is about 18969.6484152975. The cubic root of 359847561 is about 711.2782376003.

The spelling of 359847561 in words is "three hundred fifty-nine million, eight hundred forty-seven thousand, five hundred sixty-one".