444123037 has 2 divisors, whose sum is σ = 444123038. Its totient is φ = 444123036.

The previous prime is 444122999. The next prime is 444123047. The reversal of 444123037 is 730321444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438860601 + 5262436 = 20949^2 + 2294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444123037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 444122996 and 444123014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444123047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222061518 + 222061519.

It is an arithmetic number, because the mean of its divisors is an integer number (222061519).

Almost surely, 2^444123037 is an apocalyptic number.

It is an amenable number.

444123037 is a deficient number, since it is larger than the sum of its proper divisors (1).

444123037 is an equidigital number, since it uses as much as digits as its factorization.

444123037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 444123037 is about 21074.2268422830. The cubic root of 444123037 is about 762.9588241669.

The spelling of 444123037 in words is "four hundred forty-four million, one hundred twenty-three thousand, thirty-seven".