472393 has 2 divisors, whose sum is σ = 472394. Its totient is φ = 472392.

The previous prime is 472391. The next prime is 472399. The reversal of 472393 is 393274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322624 + 149769 = 568^2 + 387^2 .

It is a cyclic number.

It is not a de Polignac number, because 472393 - 2¹ = 472391 is a prime.

Together with 472391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (472391) by changing a digit.

It is a Pierpont prime, being equal to 2³ ⋅ 3¹⁰ + 1.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236196 + 236197.

It is an arithmetic number, because the mean of its divisors is an integer number (236197).

472393 is a Friedman number, since it can be written as 72*9^4+3/3, using all its digits and the basic arithmetic operations.

2⁴⁷²³⁹³ is an apocalyptic number.

It is an amenable number.

472393 is a deficient number, since it is larger than the sum of its proper divisors (1).

472393 is an equidigital number, since it uses as much as digits as its factorization.

472393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

The square root of 472393 is about 687.3085187891. The cubic root of 472393 is about 77.8815317520.

The spelling of 472393 in words is "four hundred seventy-two thousand, three hundred ninety-three".