13041725 has 6 divisors (see below), whose sum is σ = 16171770. Its totient is φ = 10433360.

The previous prime is 13041683. The next prime is 13041767. The reversal of 13041725 is 52714031.

It is an interprime number because it is at equal distance from previous prime (13041683) and next prime (13041767).

It can be written as a sum of positive squares in 3 ways, for example, as 182329 + 12859396 = 427^2 + 3586^2 .

It is not a de Polignac number, because 13041725 - 2⁶ = 13041661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13041725.

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, 260810 + ... + 260859.

It is an arithmetic number, because the mean of its divisors is an integer number (2695295).

Almost surely, 2^13041725 is an apocalyptic number.

It is an amenable number.

13041725 is a deficient number, since it is larger than the sum of its proper divisors (3130045).

13041725 is an equidigital number, since it uses as much as digits as its factorization.

13041725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521679 (or 521674 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 13041725 is about 3611.3328564396. The cubic root of 13041725 is about 235.3847627774.

Adding to 13041725 its reverse (52714031), we get a palindrome (65755756).

The spelling of 13041725 in words is "thirteen million, forty-one thousand, seven hundred twenty-five".