13250245 has 8 divisors (see below), whose sum is σ = 16448760. Its totient is φ = 10234560.

The previous prime is 13250227. The next prime is 13250249. The reversal of 13250245 is 54205231.

13250245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3118756 + 10131489 = 1766^2 + 3183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13250245 - 2⁵ = 13250213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45546 + ... + 45835.

It is an arithmetic number, because the mean of its divisors is an integer number (2056095).

Almost surely, 2^13250245 is an apocalyptic number.

It is an amenable number.

13250245 is a deficient number, since it is larger than the sum of its proper divisors (3198515).

13250245 is an equidigital number, since it uses as much as digits as its factorization.

13250245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91415.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 13250245 is about 3640.0885978229. The cubic root of 13250245 is about 236.6326330306.

Adding to 13250245 its reverse (54205231), we get a palindrome (67455476).

The spelling of 13250245 in words is "thirteen million, two hundred fifty thousand, two hundred forty-five".