3407873 has 4 divisors (see below), whose sum is σ = 3894720. Its totient is φ = 2921028.

The previous prime is 3407857. The next prime is 3407881. The reversal of 3407873 is 3787043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3407873 - 2⁴ = 3407857 is a prime.

It is a super-2 number, since 2×3407873² = 23227196768258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3407813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243413 + ... + 243426.

It is an arithmetic number, because the mean of its divisors is an integer number (973680).

It is a Proth number, since it is equal to 13 ⋅ 2¹⁸ + 1 and 13 < 2¹⁸.

Almost surely, 2^3407873 is an apocalyptic number.

It is an amenable number.

3407873 is a deficient number, since it is larger than the sum of its proper divisors (486847).

3407873 is an equidigital number, since it uses as much as digits as its factorization.

3407873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486846.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 3407873 is about 1846.0425238872. The cubic root of 3407873 is about 150.4854347335.

The spelling of 3407873 in words is "three million, four hundred seven thousand, eight hundred seventy-three".