457507343 has 2 divisors, whose sum is σ = 457507344. Its totient is φ = 457507342.

The previous prime is 457507321. The next prime is 457507361. The reversal of 457507343 is 343705754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457507343 - 2¹² = 457503247 is a prime.

It is a Chen prime.

It is equal to p_24229658 and since 457507343 and 24229658 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 457507297 and 457507306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457507313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228753671 + 228753672.

It is an arithmetic number, because the mean of its divisors is an integer number (228753672).

Almost surely, 2^457507343 is an apocalyptic number.

457507343 is a deficient number, since it is larger than the sum of its proper divisors (1).

457507343 is an equidigital number, since it uses as much as digits as its factorization.

457507343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 457507343 is about 21389.4212871690. The cubic root of 457507343 is about 770.5473945386.

The spelling of 457507343 in words is "four hundred fifty-seven million, five hundred seven thousand, three hundred forty-three".