275151473 has 4 divisors (see below), whose sum is σ = 277131120. Its totient is φ = 273171828.

The previous prime is 275151433. The next prime is 275151479. The reversal of 275151473 is 374151572.

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 275151473 - 2¹² = 275147377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275151479) 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, 989615 + ... + 989892.

It is an arithmetic number, because the mean of its divisors is an integer number (69282780).

Almost surely, 2^275151473 is an apocalyptic number.

It is an amenable number.

275151473 is a deficient number, since it is larger than the sum of its proper divisors (1979647).

275151473 is a wasteful number, since it uses less digits than its factorization.

275151473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979646.

The product of its digits is 29400, while the sum is 35.

The square root of 275151473 is about 16587.6904058401. The cubic root of 275151473 is about 650.4150981703.

Subtracting 275151473 from its reverse (374151572), we obtain a palindrome (99000099).

The spelling of 275151473 in words is "two hundred seventy-five million, one hundred fifty-one thousand, four hundred seventy-three".