12152025 has 60 divisors (see below), whose sum is σ = 23901372. Its totient is φ = 6082560.

The previous prime is 12152009. The next prime is 12152029. The reversal of 12152025 is 52025121.

12152025 is a `hidden beast` number, since 121 + 520 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 20736 + 12131289 = 144^2 + 3483^2 .

It is not a de Polignac number, because 12152025 - 2⁴ = 12152009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12151989 and 12152007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152029) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 34249 + ... + 34601.

Almost surely, 2^12152025 is an apocalyptic number.

12152025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12152025 is a deficient number, since it is larger than the sum of its proper divisors (11749347).

12152025 is a wasteful number, since it uses less digits than its factorization.

12152025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 12152025 is about 3485.9754732356. The cubic root of 12152025 is about 229.9056008325.

Adding to 12152025 its reverse (52025121), we get a palindrome (64177146).

It can be divided in two parts, 1215 and 2025, that multiplied together give a cube (2460375 = 135³).

The spelling of 12152025 in words is "twelve million, one hundred fifty-two thousand, twenty-five".