3525499 has 2 divisors, whose sum is σ = 3525500. Its totient is φ = 3525498.

The previous prime is 3525497. The next prime is 3525521. The reversal of 3525499 is 9945253.

It is a weak prime.

It is an emirp because it is prime and its reverse (9945253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3525499 - 2¹ = 3525497 is a prime.

Together with 3525497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3525491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762749 + 1762750.

It is an arithmetic number, because the mean of its divisors is an integer number (1762750).

Almost surely, 2^3525499 is an apocalyptic number.

3525499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525499 is an equidigital number, since it uses as much as digits as its factorization.

3525499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 37.

The square root of 3525499 is about 1877.6312204477. The cubic root of 3525499 is about 152.1972709877.

It can be divided in two parts, 35254 and 99, that added together give a palindrome (35353).

The spelling of 3525499 in words is "three million, five hundred twenty-five thousand, four hundred ninety-nine".