44665427 has 2 divisors, whose sum is σ = 44665428. Its totient is φ = 44665426.

The previous prime is 44665399. The next prime is 44665429. The reversal of 44665427 is 72456644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44665427 - 2²⁰ = 43616851 is a prime.

Together with 44665429, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 44665427 parts by 9451 straight cuts.

It is not a weakly prime, because it can be changed into another prime (44665429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22332713 + 22332714.

It is an arithmetic number, because the mean of its divisors is an integer number (22332714).

Almost surely, 2^44665427 is an apocalyptic number.

44665427 is a deficient number, since it is larger than the sum of its proper divisors (1).

44665427 is an equidigital number, since it uses as much as digits as its factorization.

44665427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 38.

The square root of 44665427 is about 6683.2198078471. The cubic root of 44665427 is about 354.8056252595.

The spelling of 44665427 in words is "forty-four million, six hundred sixty-five thousand, four hundred twenty-seven".