3526 has 8 divisors (see below), whose sum is σ = 5544. Its totient is φ = 1680.

The previous prime is 3517. The next prime is 3527. The reversal of 3526 is 6253.

3526 = T₁₈ + T₁₉ + ... + T₂₉.

It is a sphenic number, since it is the product of 3 distinct primes.

3526 is an undulating number in base 9.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61 + ... + 103.

It is an arithmetic number, because the mean of its divisors is an integer number (693).

3526 is a deficient number, since it is larger than the sum of its proper divisors (2018).

3526 is a wasteful number, since it uses less digits than its factorization.

3526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86.

The product of its digits is 180, while the sum is 16.

The square root of 3526 is about 59.3801313572. The cubic root of 3526 is about 15.2204480106.

Adding to 3526 its reverse (6253), we get a palindrome (9779).

It can be divided in two parts, 352 and 6, that multiplied together give a palindrome (2112).

The spelling of 3526 in words is "three thousand, five hundred twenty-six".