475126543 has 2 divisors, whose sum is σ = 475126544. Its totient is φ = 475126542.

The previous prime is 475126541. The next prime is 475126577. The reversal of 475126543 is 345621574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475126543 - 2¹ = 475126541 is a prime.

Together with 475126541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475126541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237563271 + 237563272.

It is an arithmetic number, because the mean of its divisors is an integer number (237563272).

Almost surely, 2^475126543 is an apocalyptic number.

475126543 is a deficient number, since it is larger than the sum of its proper divisors (1).

475126543 is an equidigital number, since it uses as much as digits as its factorization.

475126543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 37.

The square root of 475126543 is about 21797.3976198995. The cubic root of 475126543 is about 780.3146566339.

The spelling of 475126543 in words is "four hundred seventy-five million, one hundred twenty-six thousand, five hundred forty-three".