3235381 has 2 divisors, whose sum is σ = 3235382. Its totient is φ = 3235380.

The previous prime is 3235369. The next prime is 3235403. The reversal of 3235381 is 1835323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 707281 = 1590^2 + 841^2 .

It is a cyclic number.

It is not a de Polignac number, because 3235381 - 2¹¹ = 3233333 is a prime.

It is a super-2 number, since 2×3235381² = 20935380430322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁷ + 2¹⁹ + 3⁷ + 5⁷ + 3¹² + 8⁷ + 1 .

3235381 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3235361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617690 + 1617691.

It is an arithmetic number, because the mean of its divisors is an integer number (1617691).

Almost surely, 2^3235381 is an apocalyptic number.

It is an amenable number.

3235381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3235381 is an equidigital number, since it uses as much as digits as its factorization.

3235381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 3235381 is about 1798.7164868317. The cubic root of 3235381 is about 147.9023735269.

The spelling of 3235381 in words is "three million, two hundred thirty-five thousand, three hundred eighty-one".