3407723 has 6 divisors (see below), whose sum is σ = 3745812. Its totient is φ = 3097820.

The previous prime is 3407693. The next prime is 3407743. The reversal of 3407723 is 3277043.

It is not a de Polignac number, because 3407723 - 2⁶ = 3407659 is a prime.

It is a super-2 number, since 2×3407723² = 23225152089458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3407692 and 3407701.

It is not an unprimeable number, because it can be changed into a prime (3407743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13961 + ... + 14202.

It is an arithmetic number, because the mean of its divisors is an integer number (624302).

Almost surely, 2^3407723 is an apocalyptic number.

3407723 is a deficient number, since it is larger than the sum of its proper divisors (338089).

3407723 is a wasteful number, since it uses less digits than its factorization.

3407723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185 (or 28174 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 3407723 is about 1846.0018959904. The cubic root of 3407723 is about 150.4832267926.

The spelling of 3407723 in words is "three million, four hundred seven thousand, seven hundred twenty-three".