274361473 has 4 divisors (see below), whose sum is σ = 275175940. Its totient is φ = 273547008.

The previous prime is 274361467. The next prime is 274361491. The reversal of 274361473 is 374163472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127757809 + 146603664 = 11303^2 + 12108^2 .

It is a cyclic number.

It is not a de Polignac number, because 274361473 - 2⁵ = 274361441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274361173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406728 + ... + 407401.

It is an arithmetic number, because the mean of its divisors is an integer number (68793985).

Almost surely, 2^274361473 is an apocalyptic number.

It is an amenable number.

274361473 is a deficient number, since it is larger than the sum of its proper divisors (814467).

274361473 is an equidigital number, since it uses as much as digits as its factorization.

274361473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814466.

The product of its digits is 84672, while the sum is 37.

The square root of 274361473 is about 16563.8604497865. The cubic root of 274361473 is about 649.7920226134.

The spelling of 274361473 in words is "two hundred seventy-four million, three hundred sixty-one thousand, four hundred seventy-three".