2827457093 has 4 divisors (see below), whose sum is σ = 2828252448. Its totient is φ = 2826661740.

The previous prime is 2827457077. The next prime is 2827457099. The reversal of 2827457093 is 3907547282.

It is a happy number.

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 2827457093 - 2⁴ = 2827457077 is a prime.

It is a super-2 number, since 2×2827457093² = 15989027225512021298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827457099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392321 + ... + 399462.

It is an arithmetic number, because the mean of its divisors is an integer number (707063112).

Almost surely, 2^2827457093 is an apocalyptic number.

It is an amenable number.

2827457093 is a deficient number, since it is larger than the sum of its proper divisors (795355).

2827457093 is an equidigital number, since it uses as much as digits as its factorization.

2827457093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795354.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 2827457093 is about 53173.8384264292. The cubic root of 2827457093 is about 1414.0518719296.

The spelling of 2827457093 in words is "two billion, eight hundred twenty-seven million, four hundred fifty-seven thousand, ninety-three".