27960023 has 8 divisors (see below), whose sum is σ = 34412448. Its totient is φ = 22122144.

The previous prime is 27960011. The next prime is 27960059. The reversal of 27960023 is 32006972.

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 27960023 - 2⁴ = 27960007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27960623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153536 + ... + 153717.

It is an arithmetic number, because the mean of its divisors is an integer number (4301556).

Almost surely, 2^27960023 is an apocalyptic number.

27960023 is a deficient number, since it is larger than the sum of its proper divisors (6452425).

27960023 is a wasteful number, since it uses less digits than its factorization.

27960023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307273.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 27960023 is about 5287.7238014102. The cubic root of 27960023 is about 303.5143120251.

Adding to 27960023 its reverse (32006972), we get a palindrome (59966995).

The spelling of 27960023 in words is "twenty-seven million, nine hundred sixty thousand, twenty-three".