13152325 has 12 divisors (see below), whose sum is σ = 16408548. Its totient is φ = 10457600.

The previous prime is 13152323. The next prime is 13152329. The reversal of 13152325 is 52325131.

13152325 = T₈₄ + T₈₅ + ... + T₄₂₉.

It can be written as a sum of positive squares in 6 ways, for example, as 2169729 + 10982596 = 1473^2 + 3314^2 .

It is not a de Polignac number, because 13152325 - 2¹ = 13152323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13152296 and 13152305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13152323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805 + ... + 5845.

It is an arithmetic number, because the mean of its divisors is an integer number (1367379).

Almost surely, 2^13152325 is an apocalyptic number.

It is an amenable number.

13152325 is a deficient number, since it is larger than the sum of its proper divisors (3256223).

13152325 is a wasteful number, since it uses less digits than its factorization.

13152325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224 (or 3219 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 13152325 is about 3626.6134340456. The cubic root of 13152325 is about 236.0482820396.

Adding to 13152325 its reverse (52325131), we get a palindrome (65477456).

The spelling of 13152325 in words is "thirteen million, one hundred fifty-two thousand, three hundred twenty-five".