13150506 has 16 divisors (see below), whose sum is σ = 26861184. Its totient is φ = 4290144.

The previous prime is 13150499. The next prime is 13150507. The reversal of 13150506 is 60505131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13150507) 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, 23035 + ... + 23598.

It is an arithmetic number, because the mean of its divisors is an integer number (1678824).

Almost surely, 2^13150506 is an apocalyptic number.

13150506 is an abundant number, since it is smaller than the sum of its proper divisors (13710678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13150506 is a wasteful number, since it uses less digits than its factorization.

13150506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46685.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 13150506 is about 3626.3626404429. The cubic root of 13150506 is about 236.0373995119.

Adding to 13150506 its reverse (60505131), we get a palindrome (73655637).

The spelling of 13150506 in words is "thirteen million, one hundred fifty thousand, five hundred six".