2827990653 has 4 divisors (see below), whose sum is σ = 3770654208. Its totient is φ = 1885327100.

The previous prime is 2827990631. The next prime is 2827990673. The reversal of 2827990653 is 3560997282.

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 2827990653 - 2¹⁰ = 2827989629 is a prime.

It is a super-2 number, since 2×2827990653² = 15995062266910732818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2827990596 and 2827990605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827990673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471331773 + ... + 471331778.

It is an arithmetic number, because the mean of its divisors is an integer number (942663552).

Almost surely, 2^2827990653 is an apocalyptic number.

It is an amenable number.

2827990653 is a deficient number, since it is larger than the sum of its proper divisors (942663555).

2827990653 is an equidigital number, since it uses as much as digits as its factorization.

2827990653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942663554.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 2827990653 is about 53178.8553186320. The cubic root of 2827990653 is about 1414.1408133398.

The spelling of 2827990653 in words is "two billion, eight hundred twenty-seven million, nine hundred ninety thousand, six hundred fifty-three".