3532537 has 4 divisors (see below), whose sum is σ = 3718480. Its totient is φ = 3346596.

The previous prime is 3532531. The next prime is 3532541. The reversal of 3532537 is 7352353.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3532537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3532531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92943 + ... + 92980.

It is an arithmetic number, because the mean of its divisors is an integer number (929620).

Almost surely, 2^3532537 is an apocalyptic number.

It is an amenable number.

3532537 is a deficient number, since it is larger than the sum of its proper divisors (185943).

3532537 is a wasteful number, since it uses less digits than its factorization.

3532537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185942.

The product of its digits is 9450, while the sum is 28.

The square root of 3532537 is about 1879.5044559671. The cubic root of 3532537 is about 152.2984814726.

The spelling of 3532537 in words is "three million, five hundred thirty-two thousand, five hundred thirty-seven".