1027274473 has 4 divisors (see below), whose sum is σ = 1027658628. Its totient is φ = 1026890320.

The previous prime is 1027274467. The next prime is 1027274503. The reversal of 1027274473 is 3744727201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3744727201 = 6581 ⋅569021.

It can be written as a sum of positive squares in 2 ways, for example, as 386830224 + 640444249 = 19668^2 + 25307^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027274473 - 2¹³ = 1027266281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1027274873) 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, 188038 + ... + 193423.

It is an arithmetic number, because the mean of its divisors is an integer number (256914657).

Almost surely, 2^1027274473 is an apocalyptic number.

It is an amenable number.

1027274473 is a deficient number, since it is larger than the sum of its proper divisors (384155).

1027274473 is an equidigital number, since it uses as much as digits as its factorization.

1027274473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384154.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 1027274473 is about 32051.1228040454. The cubic root of 1027274473 is about 1009.0100658963.

The spelling of 1027274473 in words is "one billion, twenty-seven million, two hundred seventy-four thousand, four hundred seventy-three".