13201425 has 36 divisors (see below), whose sum is σ = 24682944. Its totient is φ = 6732000.

The previous prime is 13201421. The next prime is 13201439. The reversal of 13201425 is 52410231.

It is not a de Polignac number, because 13201425 - 2² = 13201421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13201398 and 13201407.

It is not an unprimeable number, because it can be changed into a prime (13201421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3900 + ... + 6450.

Almost surely, 2^13201425 is an apocalyptic number.

13201425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13201425 is a deficient number, since it is larger than the sum of its proper divisors (11481519).

13201425 is a wasteful number, since it uses less digits than its factorization.

13201425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13201425 is about 3633.3765287952. The cubic root of 13201425 is about 236.3416542001.

Adding to 13201425 its reverse (52410231), we get a palindrome (65611656).

The spelling of 13201425 in words is "thirteen million, two hundred one thousand, four hundred twenty-five".