457547343 has 12 divisors (see below), whose sum is σ = 670565784. Its totient is φ = 277301200.

The previous prime is 457547323. The next prime is 457547347. The reversal of 457547343 is 343745754.

It is not a de Polignac number, because 457547343 - 2¹⁴ = 457530959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457547295 and 457547304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457547347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629868 + ... + 630593.

It is an arithmetic number, because the mean of its divisors is an integer number (55880482).

Almost surely, 2^457547343 is an apocalyptic number.

457547343 is a deficient number, since it is larger than the sum of its proper divisors (213018441).

457547343 is a wasteful number, since it uses less digits than its factorization.

457547343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260486 (or 1260475 counting only the distinct ones).

The product of its digits is 705600, while the sum is 42.

The square root of 457547343 is about 21390.3563083928. The cubic root of 457547343 is about 770.5698502784.

The spelling of 457547343 in words is "four hundred fifty-seven million, five hundred forty-seven thousand, three hundred forty-three".