1425338 has 4 divisors (see below), whose sum is σ = 2138010. Its totient is φ = 712668.

The previous prime is 1425337. The next prime is 1425343. The reversal of 1425338 is 8335241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 896809 + 528529 = 947^2 + 727^2 .

It is not an unprimeable number, because it can be changed into a prime (1425337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356333 + ... + 356336.

2^1425338 is an apocalyptic number.

1425338 is a deficient number, since it is larger than the sum of its proper divisors (712672).

1425338 is an equidigital number, since it uses as much as digits as its factorization.

1425338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712671.

The product of its digits is 2880, while the sum is 26.

The square root of 1425338 is about 1193.8752028583. The cubic root of 1425338 is about 112.5397522069.

Subtracting 1425338 from its reverse (8335241), we obtain a triangular number (6909903 = T₃₇₁₇).

It can be divided in two parts, 14 and 25338, that added together give a palindrome (25352).

The spelling of 1425338 in words is "one million, four hundred twenty-five thousand, three hundred thirty-eight".