3470723 has 4 divisors (see below), whose sum is σ = 3621648. Its totient is φ = 3319800.

The previous prime is 3470713. The next prime is 3470741. The reversal of 3470723 is 3270743.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3470723 - 2¹² = 3466627 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3470692 and 3470701.

It is not an unprimeable number, because it can be changed into a prime (3470713) 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, 75428 + ... + 75473.

It is an arithmetic number, because the mean of its divisors is an integer number (905412).

Almost surely, 2^3470723 is an apocalyptic number.

3470723 is a deficient number, since it is larger than the sum of its proper divisors (150925).

3470723 is a wasteful number, since it uses less digits than its factorization.

3470723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150924.

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

The square root of 3470723 is about 1862.9876542801. The cubic root of 3470723 is about 151.4049187913.

The spelling of 3470723 in words is "three million, four hundred seventy thousand, seven hundred twenty-three".