1532025 has 36 divisors (see below), whose sum is σ = 2998320. Its totient is φ = 741600.

The previous prime is 1532021. The next prime is 1532029. The reversal of 1532025 is 5202351.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1532021) and next prime (1532029).

It is not a de Polignac number, because 1532025 - 2² = 1532021 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1531989 and 1532007.

It is not an unprimeable number, because it can be changed into a prime (1532021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2166 + ... + 2784.

2^1532025 is an apocalyptic number.

1532025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1532025 is a deficient number, since it is larger than the sum of its proper divisors (1466295).

1532025 is a wasteful number, since it uses less digits than its factorization.

1532025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1532025 is about 1237.7499747526. The cubic root of 1532025 is about 115.2803493994.

Adding to 1532025 its reverse (5202351), we get a palindrome (6734376).

The spelling of 1532025 in words is "one million, five hundred thirty-two thousand, twenty-five".