1425568 has 12 divisors (see below), whose sum is σ = 2806650. Its totient is φ = 712768.

The previous prime is 1425547. The next prime is 1425583. The reversal of 1425568 is 8655241.

It can be written as a sum of positive squares in only one way, i.e., 1373584 + 51984 = 1172^2 + 228^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22243 + ... + 22306.

2^1425568 is an apocalyptic number.

It is an amenable number.

1425568 is a deficient number, since it is larger than the sum of its proper divisors (1381082).

1425568 is an equidigital number, since it uses as much as digits as its factorization.

1425568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44559 (or 44551 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 1425568 is about 1193.9715239485. The cubic root of 1425568 is about 112.5458052158.

The spelling of 1425568 in words is "one million, four hundred twenty-five thousand, five hundred sixty-eight".