1532425 has 6 divisors (see below), whose sum is σ = 1900238. Its totient is φ = 1225920.

The previous prime is 1532413. The next prime is 1532449. The reversal of 1532425 is 5242351.

It can be written as a sum of positive squares in 3 ways, for example, as 26896 + 1505529 = 164^2 + 1227^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1532425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1532396 and 1532405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30624 + ... + 30673.

2^1532425 is an apocalyptic number.

It is an amenable number.

1532425 is a deficient number, since it is larger than the sum of its proper divisors (367813).

1532425 is an equidigital number, since it uses as much as digits as its factorization.

1532425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61307 (or 61302 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 1532425 is about 1237.9115477287. The cubic root of 1532425 is about 115.2903814652.

Adding to 1532425 its reverse (5242351), we get a palindrome (6774776).

The spelling of 1532425 in words is "one million, five hundred thirty-two thousand, four hundred twenty-five".