27830051 has 2 divisors, whose sum is σ = 27830052. Its totient is φ = 27830050.

The previous prime is 27830027. The next prime is 27830057. The reversal of 27830051 is 15003872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27830051 - 2¹⁰ = 27829027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27830051.

It is not a weakly prime, because it can be changed into another prime (27830057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13915025 + 13915026.

It is an arithmetic number, because the mean of its divisors is an integer number (13915026).

Almost surely, 2^27830051 is an apocalyptic number.

27830051 is a deficient number, since it is larger than the sum of its proper divisors (1).

27830051 is an equidigital number, since it uses as much as digits as its factorization.

27830051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 27830051 is about 5275.4195093850. The cubic root of 27830051 is about 303.0432865939.

The spelling of 27830051 in words is "twenty-seven million, eight hundred thirty thousand, fifty-one".