44687 has 2 divisors, whose sum is σ = 44688. Its totient is φ = 44686.

The previous prime is 44683. The next prime is 44699. The reversal of 44687 is 78644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44687 - 2² = 44683 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22343 + 22344.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2⁴⁴⁶⁸⁷ is an apocalyptic number.

44687 is a deficient number, since it is larger than the sum of its proper divisors (1).

44687 is an equidigital number, since it uses as much as digits as its factorization.

44687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 44687 is about 211.3929989380. The cubic root of 44687 is about 35.4862738709.

The spelling of 44687 in words is "forty-four thousand, six hundred eighty-seven".