27924983 has 2 divisors, whose sum is σ = 27924984. Its totient is φ = 27924982.

The previous prime is 27924979. The next prime is 27925019. The reversal of 27924983 is 38942972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27924983 - 2² = 27924979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27924943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13962491 + 13962492.

It is an arithmetic number, because the mean of its divisors is an integer number (13962492).

Almost surely, 2^27924983 is an apocalyptic number.

27924983 is a deficient number, since it is larger than the sum of its proper divisors (1).

27924983 is an equidigital number, since it uses as much as digits as its factorization.

27924983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 27924983 is about 5284.4094277412. The cubic root of 27924983 is about 303.3874691716.

The spelling of 27924983 in words is "twenty-seven million, nine hundred twenty-four thousand, nine hundred eighty-three".