3521373 has 8 divisors (see below), whose sum is σ = 4783968. Its totient is φ = 2303184.

The previous prime is 3521341. The next prime is 3521377. The reversal of 3521373 is 3731253.

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

It is not a de Polignac number, because 3521373 - 2⁵ = 3521341 is a prime.

It is a Curzon number.

3521373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521377) 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, 10915 + ... + 11232.

It is an arithmetic number, because the mean of its divisors is an integer number (597996).

Almost surely, 2^3521373 is an apocalyptic number.

It is an amenable number.

3521373 is a deficient number, since it is larger than the sum of its proper divisors (1262595).

3521373 is a wasteful number, since it uses less digits than its factorization.

3521373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22203.

The product of its digits is 1890, while the sum is 24.

The square root of 3521373 is about 1876.5321739848. The cubic root of 3521373 is about 152.1378740933.

The spelling of 3521373 in words is "three million, five hundred twenty-one thousand, three hundred seventy-three".