3582493 has 2 divisors, whose sum is σ = 3582494. Its totient is φ = 3582492.

The previous prime is 3582463. The next prime is 3582499. The reversal of 3582493 is 3942853.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2732409 + 850084 = 1653^2 + 922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3582493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3582499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1791246 + 1791247.

It is an arithmetic number, because the mean of its divisors is an integer number (1791247).

Almost surely, 2^3582493 is an apocalyptic number.

It is an amenable number.

3582493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3582493 is an equidigital number, since it uses as much as digits as its factorization.

3582493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 34.

The square root of 3582493 is about 1892.7474739119. The cubic root of 3582493 is about 153.0130423045.

It can be divided in two parts, 35 and 82493, that added together give a palindrome (82528).

The spelling of 3582493 in words is "three million, five hundred eighty-two thousand, four hundred ninety-three".