3561093 has 6 divisors (see below), whose sum is σ = 5143814. Its totient is φ = 2374056.

The previous prime is 3561091. The next prime is 3561097. The reversal of 3561093 is 3901653.

3561093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3560769 + 324 = 1887^2 + 18^2 .

It is not a de Polignac number, because 3561093 - 2¹ = 3561091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 12 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197830 + ... + 197847.

Almost surely, 2^3561093 is an apocalyptic number.

It is an amenable number.

3561093 is a deficient number, since it is larger than the sum of its proper divisors (1582721).

3561093 is a wasteful number, since it uses less digits than its factorization.

3561093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395683 (or 395680 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 3561093 is about 1887.0858486036. The cubic root of 3561093 is about 152.7077594697.

The spelling of 3561093 in words is "three million, five hundred sixty-one thousand, ninety-three".