3456473 has 2 divisors, whose sum is σ = 3456474. Its totient is φ = 3456472.

The previous prime is 3456451. The next prime is 3456511. The reversal of 3456473 is 3746543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 26569 = 1852^2 + 163^2 .

It is a cyclic number.

It is not a de Polignac number, because 3456473 - 2⁸ = 3456217 is a prime.

It is not a weakly prime, because it can be changed into another prime (3456403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728236 + 1728237.

It is an arithmetic number, because the mean of its divisors is an integer number (1728237).

Almost surely, 2^3456473 is an apocalyptic number.

It is an amenable number.

3456473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456473 is an equidigital number, since it uses as much as digits as its factorization.

3456473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 32.

The square root of 3456473 is about 1859.1592185717. The cubic root of 3456473 is about 151.1974231572.

The spelling of 3456473 in words is "three million, four hundred fifty-six thousand, four hundred seventy-three".