3405067 has 4 divisors (see below), whose sum is σ = 3462840. Its totient is φ = 3347296.

The previous prime is 3405037. The next prime is 3405079. The reversal of 3405067 is 7605043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7605043 = 2719 ⋅2797.

It is a cyclic number.

It is not a de Polignac number, because 3405067 - 2¹¹ = 3403019 is a prime.

It is a Duffinian number.

3405067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3405037) 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 3 ways as a sum of consecutive naturals, for example, 28798 + ... + 28915.

It is an arithmetic number, because the mean of its divisors is an integer number (865710).

Almost surely, 2^3405067 is an apocalyptic number.

3405067 is a deficient number, since it is larger than the sum of its proper divisors (57773).

3405067 is an equidigital number, since it uses as much as digits as its factorization.

3405067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57772.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3405067 is about 1845.2823632171. The cubic root of 3405067 is about 150.4441207841. Note that the first 3 decimals are identical.

The spelling of 3405067 in words is "three million, four hundred five thousand, sixty-seven".