1425332 has 6 divisors (see below), whose sum is σ = 2494338. Its totient is φ = 712664.

The previous prime is 1425311. The next prime is 1425337. The reversal of 1425332 is 2335241.

It is a happy number.

1425332 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in only one way, i.e., 1008016 + 417316 = 1004^2 + 646^2 .

It is an Ulam number.

It is a congruent number.

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, 178163 + ... + 178170.

It is an arithmetic number, because the mean of its divisors is an integer number (415723).

2^1425332 is an apocalyptic number.

It is an amenable number.

1425332 is a deficient number, since it is larger than the sum of its proper divisors (1069006).

1425332 is a wasteful number, since it uses less digits than its factorization.

1425332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356337 (or 356335 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 1425332 is about 1193.8726900302. The cubic root of 1425332 is about 112.5395942936.

Subtracting 1425332 from its reverse (2335241), we obtain a palindrome (909909).

The spelling of 1425332 in words is "one million, four hundred twenty-five thousand, three hundred thirty-two".