13042025 has 12 divisors (see below), whose sum is σ = 16730700. Its totient is φ = 10073280.

The previous prime is 13042013. The next prime is 13042033. The reversal of 13042025 is 52024031.

It can be written as a sum of positive squares in 6 ways, for example, as 2704 + 13039321 = 52^2 + 3611^2 .

It is not a de Polignac number, because 13042025 - 2¹⁰ = 13041001 is a prime.

It is a super-2 number, since 2×13042025² = 340188832201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13041994 and 13042012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8270 + ... + 9719.

It is an arithmetic number, because the mean of its divisors is an integer number (1394225).

Almost surely, 2^13042025 is an apocalyptic number.

It is an amenable number.

13042025 is a deficient number, since it is larger than the sum of its proper divisors (3688675).

13042025 is a wasteful number, since it uses less digits than its factorization.

13042025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18028 (or 18023 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13042025 is about 3611.3743921117. The cubic root of 13042025 is about 235.3865676227.

Adding to 13042025 its reverse (52024031), we get a palindrome (65066056).

The spelling of 13042025 in words is "thirteen million, forty-two thousand, twenty-five".