13201526 has 16 divisors (see below), whose sum is σ = 21903504. Its totient is φ = 5927904.

The previous prime is 13201511. The next prime is 13201541. The reversal of 13201526 is 62510231.

13201526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13201511) and next prime (13201541).

It is a junction number, because it is equal to n+sod(n) for n = 13201498 and 13201507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5900 + ... + 7823.

It is an arithmetic number, because the mean of its divisors is an integer number (1368969).

Almost surely, 2^13201526 is an apocalyptic number.

13201526 is a deficient number, since it is larger than the sum of its proper divisors (8701978).

13201526 is a wasteful number, since it uses less digits than its factorization.

13201526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13775.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13201526 is about 3633.3904276860. The cubic root of 13201526 is about 236.3422569241.

Adding to 13201526 its reverse (62510231), we get a palindrome (75711757).

The spelling of 13201526 in words is "thirteen million, two hundred one thousand, five hundred twenty-six".