3189293 has 2 divisors, whose sum is σ = 3189294. Its totient is φ = 3189292.

The previous prime is 3189287. The next prime is 3189299. The reversal of 3189293 is 3929813.

It is a balanced prime because it is at equal distance from previous prime (3189287) and next prime (3189299).

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 1304164 = 1373^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 3189293 - 2⁶ = 3189229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3189299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594646 + 1594647.

It is an arithmetic number, because the mean of its divisors is an integer number (1594647).

Almost surely, 2^3189293 is an apocalyptic number.

It is an amenable number.

3189293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3189293 is an equidigital number, since it uses as much as digits as its factorization.

3189293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 3189293 is about 1785.8591769790. The cubic root of 3189293 is about 147.1967224430.

The spelling of 3189293 in words is "three million, one hundred eighty-nine thousand, two hundred ninety-three".