3561085 has 8 divisors (see below), whose sum is σ = 4661856. Its totient is φ = 2589840.

The previous prime is 3561073. The next prime is 3561091. The reversal of 3561085 is 5801653.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3561085 - 2⁵ = 3561053 is a prime.

It is a Duffinian number.

3561085 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32319 + ... + 32428.

It is an arithmetic number, because the mean of its divisors is an integer number (582732).

Almost surely, 2^3561085 is an apocalyptic number.

It is an amenable number.

3561085 is a deficient number, since it is larger than the sum of its proper divisors (1100771).

3561085 is a wasteful number, since it uses less digits than its factorization.

3561085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64763.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 3561085 is about 1887.0837289320. The cubic root of 3561085 is about 152.7076451169.

It can be divided in two parts, 356 and 1085, that added together give a palindrome (1441).

The spelling of 3561085 in words is "three million, five hundred sixty-one thousand, eighty-five".