275050473 has 4 divisors (see below), whose sum is σ = 366733968. Its totient is φ = 183366980.

The previous prime is 275050469. The next prime is 275050487. The reversal of 275050473 is 374050572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275050473 - 2² = 275050469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275050423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45841743 + ... + 45841748.

It is an arithmetic number, because the mean of its divisors is an integer number (91683492).

Almost surely, 2^275050473 is an apocalyptic number.

It is an amenable number.

275050473 is a deficient number, since it is larger than the sum of its proper divisors (91683495).

275050473 is an equidigital number, since it uses as much as digits as its factorization.

275050473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91683494.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 275050473 is about 16584.6457001650. The cubic root of 275050473 is about 650.3355056902.

Subtracting 275050473 from its reverse (374050572), we obtain a palindrome (99000099).

The spelling of 275050473 in words is "two hundred seventy-five million, fifty thousand, four hundred seventy-three".