945473 has 2 divisors, whose sum is σ = 945474. Its totient is φ = 945472.

The previous prime is 945463. The next prime is 945479. The reversal of 945473 is 374549.

945473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744769 + 200704 = 863^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 945473 - 2⁴ = 945457 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945473.

It is not a weakly prime, because it can be changed into another prime (945479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472736 + 472737.

It is an arithmetic number, because the mean of its divisors is an integer number (472737).

2⁹⁴⁵⁴⁷³ is an apocalyptic number.

It is an amenable number.

945473 is a deficient number, since it is larger than the sum of its proper divisors (1).

945473 is an equidigital number, since it uses as much as digits as its factorization.

945473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 945473 is about 972.3543592744. The cubic root of 945473 is about 98.1483592135.

It can be divided in two parts, 945 and 473, that multiplied together give a triangular number (446985 = T₉₄₅).

The spelling of 945473 in words is "nine hundred forty-five thousand, four hundred seventy-three".