3605973 has 8 divisors (see below), whose sum is σ = 5494848. Its totient is φ = 2060544.

The previous prime is 3605969. The next prime is 3605999. The reversal of 3605973 is 3795063.

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

It is not a de Polignac number, because 3605973 - 2² = 3605969 is a prime.

3605973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3605923) 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, 85836 + ... + 85877.

It is an arithmetic number, because the mean of its divisors is an integer number (686856).

Almost surely, 2^3605973 is an apocalyptic number.

It is an amenable number.

3605973 is a deficient number, since it is larger than the sum of its proper divisors (1888875).

3605973 is a wasteful number, since it uses less digits than its factorization.

3605973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171723.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3605973 is about 1898.9399674555. The cubic root of 3605973 is about 153.3466019814.

The spelling of 3605973 in words is "three million, six hundred five thousand, nine hundred seventy-three".