3525542 has 4 divisors (see below), whose sum is σ = 5288316. Its totient is φ = 1762770.

The previous prime is 3525541. The next prime is 3525551. The reversal of 3525542 is 2455253.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 881384 + ... + 881387.

It is an arithmetic number, because the mean of its divisors is an integer number (1322079).

Almost surely, 2^3525542 is an apocalyptic number.

3525542 is a deficient number, since it is larger than the sum of its proper divisors (1762774).

3525542 is a wasteful number, since it uses less digits than its factorization.

3525542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762773.

The product of its digits is 6000, while the sum is 26.

The square root of 3525542 is about 1877.6426710106. The cubic root of 3525542 is about 152.1978897612.

The spelling of 3525542 in words is "three million, five hundred twenty-five thousand, five hundred forty-two".