1444957 has 2 divisors, whose sum is σ = 1444958. Its totient is φ = 1444956.

The previous prime is 1444943. The next prime is 1444967. The reversal of 1444957 is 7594441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1425636 + 19321 = 1194^2 + 139^2 .

It is an emirp because it is prime and its reverse (7594441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1444957 - 2¹⁵ = 1412189 is a prime.

It is a super-3 number, since 3×1444957³ = 9050780333371006479, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722478 + 722479.

It is an arithmetic number, because the mean of its divisors is an integer number (722479).

2^1444957 is an apocalyptic number.

It is an amenable number.

1444957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444957 is an equidigital number, since it uses as much as digits as its factorization.

1444957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

The square root of 1444957 is about 1202.0636422420. The cubic root of 1444957 is about 113.0537505008.

It can be divided in two parts, 1444 and 957, that added together give a 4-th power (2401 = 7⁴).

The spelling of 1444957 in words is "one million, four hundred forty-four thousand, nine hundred fifty-seven".