457723043 has 2 divisors, whose sum is σ = 457723044. Its totient is φ = 457723042.

The previous prime is 457723009. The next prime is 457723051. The reversal of 457723043 is 340327754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457723043 - 2¹⁴ = 457706659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457722994 and 457723012.

It is not a weakly prime, because it can be changed into another prime (457723843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228861521 + 228861522.

It is an arithmetic number, because the mean of its divisors is an integer number (228861522).

Almost surely, 2^457723043 is an apocalyptic number.

457723043 is a deficient number, since it is larger than the sum of its proper divisors (1).

457723043 is an equidigital number, since it uses as much as digits as its factorization.

457723043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 457723043 is about 21394.4629051538. The cubic root of 457723043 is about 770.6684716185.

The spelling of 457723043 in words is "four hundred fifty-seven million, seven hundred twenty-three thousand, forty-three".