1444625 has 32 divisors (see below), whose sum is σ = 2236416. Its totient is φ = 907200.

The previous prime is 1444613. The next prime is 1444633. The reversal of 1444625 is 5264441.

It is not a de Polignac number, because 1444625 - 2¹⁶ = 1379089 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1444594 and 1444603.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11312 + ... + 11438.

It is an arithmetic number, because the mean of its divisors is an integer number (69888).

2^1444625 is an apocalyptic number.

It is an amenable number.

1444625 is a deficient number, since it is larger than the sum of its proper divisors (791791).

1444625 is a wasteful number, since it uses less digits than its factorization.

1444625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 152 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 1444625 is about 1201.9255384590. The cubic root of 1444625 is about 113.0450912535.

It can be divided in two parts, 1444 and 625, that multiplied together give a square (902500 = 950²).

The spelling of 1444625 in words is "one million, four hundred forty-four thousand, six hundred twenty-five".