13250027 has 4 divisors (see below), whose sum is σ = 15142896. Its totient is φ = 11357160.

The previous prime is 13250009. The next prime is 13250101. The reversal of 13250027 is 72005231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13250027 - 2¹⁰ = 13249003 is a prime.

It is a super-3 number, since 3×13250027³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13249990 and 13250008.

It is not an unprimeable number, because it can be changed into a prime (13250227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946424 + ... + 946437.

It is an arithmetic number, because the mean of its divisors is an integer number (3785724).

Almost surely, 2^13250027 is an apocalyptic number.

13250027 is a deficient number, since it is larger than the sum of its proper divisors (1892869).

13250027 is an equidigital number, since it uses as much as digits as its factorization.

13250027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892868.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13250027 is about 3640.0586533736. The cubic root of 13250027 is about 236.6313352887.

Adding to 13250027 its reverse (72005231), we get a palindrome (85255258).

The spelling of 13250027 in words is "thirteen million, two hundred fifty thousand, twenty-seven".