3531537 has 12 divisors (see below), whose sum is σ = 5166720. Its totient is φ = 2324088.

The previous prime is 3531523. The next prime is 3531559. The reversal of 3531537 is 7351353.

3531537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3531537 - 2¹⁴ = 3515153 is a prime.

It is a super-3 number, since 3×3531537³ (a number of 21 digits) contains 333 as substring.

3531537 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3531537.

It is not an unprimeable number, because it can be changed into a prime (3531037) 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 in 11 ways as a sum of consecutive naturals, for example, 1773 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (430560).

Almost surely, 2^3531537 is an apocalyptic number.

It is an amenable number.

3531537 is a deficient number, since it is larger than the sum of its proper divisors (1635183).

3531537 is a wasteful number, since it uses less digits than its factorization.

3531537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5049 counting only the distinct ones).

The product of its digits is 4725, while the sum is 27.

The square root of 3531537 is about 1879.2384095692. The cubic root of 3531537 is about 152.2841090961.

The spelling of 3531537 in words is "three million, five hundred thirty-one thousand, five hundred thirty-seven".