27923141 has 8 divisors (see below), whose sum is σ = 29484000. Its totient is φ = 26371440.

The previous prime is 27923131. The next prime is 27923149. The reversal of 27923141 is 14132972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27923141 - 2¹⁰ = 27922117 is a prime.

It is a Duffinian number.

27923141 is a modest number, since divided by 3141 gives 2792 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27923149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526 + ... + 8736.

It is an arithmetic number, because the mean of its divisors is an integer number (3685500).

Almost surely, 2^27923141 is an apocalyptic number.

It is an amenable number.

27923141 is a deficient number, since it is larger than the sum of its proper divisors (1560859).

27923141 is a wasteful number, since it uses less digits than its factorization.

27923141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579.

The product of its digits is 3024, while the sum is 29.

The square root of 27923141 is about 5284.2351385986. The cubic root of 27923141 is about 303.3807982990.

The spelling of 27923141 in words is "twenty-seven million, nine hundred twenty-three thousand, one hundred forty-one".