3537121 has 8 divisors (see below), whose sum is σ = 4083264. Its totient is φ = 3001200.

The previous prime is 3537119. The next prime is 3537151. The reversal of 3537121 is 1217353.

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

It is a cyclic number.

It is not a de Polignac number, because 3537121 - 2¹ = 3537119 is a prime.

It is a super-2 number, since 2×3537121² = 25022449937282, 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 = 3537092 and 3537101.

It is not an unprimeable number, because it can be changed into a prime (3537151) 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 in 7 ways as a sum of consecutive naturals, for example, 1795 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (510408).

Almost surely, 2^3537121 is an apocalyptic number.

It is an amenable number.

3537121 is a deficient number, since it is larger than the sum of its proper divisors (546143).

3537121 is a wasteful number, since it uses less digits than its factorization.

3537121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111.

The product of its digits is 630, while the sum is 22.

The square root of 3537121 is about 1880.7235309848. The cubic root of 3537121 is about 152.3643297545.

The spelling of 3537121 in words is "three million, five hundred thirty-seven thousand, one hundred twenty-one".