3531073 has 8 divisors (see below), whose sum is σ = 4346048. Its totient is φ = 2793744.

The previous prime is 3531071. The next prime is 3531079. The reversal of 3531073 is 3701353.

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 3531073 - 2¹ = 3531071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3531071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19311 + ... + 19492.

It is an arithmetic number, because the mean of its divisors is an integer number (543256).

Almost surely, 2^3531073 is an apocalyptic number.

It is an amenable number.

3531073 is a deficient number, since it is larger than the sum of its proper divisors (814975).

3531073 is a wasteful number, since it uses less digits than its factorization.

3531073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38823.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 3531073 is about 1879.1149512470. The cubic root of 3531073 is about 152.2774393919.

The spelling of 3531073 in words is "three million, five hundred thirty-one thousand, seventy-three".