13127025 has 24 divisors (see below), whose sum is σ = 21845824. Its totient is φ = 6955200.

The previous prime is 13126991. The next prime is 13127027. The reversal of 13127025 is 52072131.

It is not a de Polignac number, because 13127025 - 2⁶ = 13126961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13126992 and 13127010.

It is not an unprimeable number, because it can be changed into a prime (13127027) 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 23 ways as a sum of consecutive naturals, for example, 13092 + ... + 14058.

Almost surely, 2^13127025 is an apocalyptic number.

13127025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13127025 is a deficient number, since it is larger than the sum of its proper divisors (8718799).

13127025 is a wasteful number, since it uses less digits than its factorization.

13127025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13127025 is about 3623.1236523199. The cubic root of 13127025 is about 235.8968296051.

Adding to 13127025 its reverse (52072131), we get a palindrome (65199156).

The spelling of 13127025 in words is "thirteen million, one hundred twenty-seven thousand, twenty-five".