3537131 has 16 divisors (see below), whose sum is σ = 4021248. Its totient is φ = 3088800.

The previous prime is 3537119. The next prime is 3537151. The reversal of 3537131 is 1317353.

It is a happy number.

It is not a de Polignac number, because 3537131 - 2¹⁸ = 3274987 is a prime.

It is a super-2 number, since 2×3537131² = 25022591422322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3537097 and 3537106.

It is not an unprimeable number, because it can be changed into a prime (3537151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26936 + ... + 27066.

It is an arithmetic number, because the mean of its divisors is an integer number (251328).

Almost surely, 2^3537131 is an apocalyptic number.

3537131 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3537131 is a deficient number, since it is larger than the sum of its proper divisors (484117).

3537131 is a wasteful number, since it uses less digits than its factorization.

3537131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242.

The product of its digits is 945, while the sum is 23.

The square root of 3537131 is about 1880.7261895342. The cubic root of 3537131 is about 152.3644733404.

The spelling of 3537131 in words is "three million, five hundred thirty-seven thousand, one hundred thirty-one".