44020523 has 2 divisors, whose sum is σ = 44020524. Its totient is φ = 44020522.

The previous prime is 44020517. The next prime is 44020553. The reversal of 44020523 is 32502044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44020523 - 2¹⁰ = 44019499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44020495 and 44020504.

It is not a weakly prime, because it can be changed into another prime (44020513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22010261 + 22010262.

It is an arithmetic number, because the mean of its divisors is an integer number (22010262).

Almost surely, 2^44020523 is an apocalyptic number.

44020523 is a deficient number, since it is larger than the sum of its proper divisors (1).

44020523 is an equidigital number, since it uses as much as digits as its factorization.

44020523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 44020523 is about 6634.7963796940. The cubic root of 44020523 is about 353.0897138939.

Adding to 44020523 its reverse (32502044), we get a palindrome (76522567).

The spelling of 44020523 in words is "forty-four million, twenty thousand, five hundred twenty-three".