3405073 has 8 divisors (see below), whose sum is σ = 3996992. Its totient is φ = 2839536.

The previous prime is 3405037. The next prime is 3405079. The reversal of 3405073 is 3705043.

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

It is not a de Polignac number, because 3405073 - 2¹⁷ = 3274001 is a prime.

It is a super-3 number, since 3×3405073³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3405079) 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, 6315 + ... + 6832.

It is an arithmetic number, because the mean of its divisors is an integer number (499624).

Almost surely, 2^3405073 is an apocalyptic number.

It is an amenable number.

3405073 is a deficient number, since it is larger than the sum of its proper divisors (591919).

3405073 is a wasteful number, since it uses less digits than its factorization.

3405073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 3405073 is about 1845.2839889838. The cubic root of 3405073 is about 150.4442091489. Note that the first 3 decimals are identical.

The spelling of 3405073 in words is "three million, four hundred five thousand, seventy-three".