3802523 has 2 divisors, whose sum is σ = 3802524. Its totient is φ = 3802522.

The previous prime is 3802511. The next prime is 3802529. The reversal of 3802523 is 3252083.

3802523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3802523 - 2¹⁶ = 3736987 is a prime.

It is a d-powerful number, because it can be written as 3³ + 8⁵ + 0 + 2⁷ + 5⁷ + 2²¹ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (3802529) 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 as a sum of consecutive naturals, namely, 1901261 + 1901262.

It is an arithmetic number, because the mean of its divisors is an integer number (1901262).

Almost surely, 2^3802523 is an apocalyptic number.

3802523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3802523 is an equidigital number, since it uses as much as digits as its factorization.

3802523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3802523 is about 1950.0058974270. The cubic root of 3802523 is about 156.0836035545.

Subtracting from 3802523 its sum of digits (23), we obtain a square (3802500 = 1950²).

Subtracting from 3802523 its product of nonzero digits (1440), we obtain a palindrome (3801083).

The spelling of 3802523 in words is "three million, eight hundred two thousand, five hundred twenty-three".