13663150 has 36 divisors (see below), whose sum is σ = 26763912. Its totient is φ = 5179680.

The previous prime is 13663123. The next prime is 13663159. The reversal of 13663150 is 5136631.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13663159) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 125296 + ... + 125404.

It is an arithmetic number, because the mean of its divisors is an integer number (743442).

Almost surely, 2^13663150 is an apocalyptic number.

13663150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13663150 is a deficient number, since it is larger than the sum of its proper divisors (13100762).

13663150 is a wasteful number, since it uses less digits than its factorization.

13663150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13663150 is about 3696.3698408033. The cubic root of 13663150 is about 239.0655212713.

Adding to 13663150 its reverse (5136631), we get a palindrome (18799781).

The spelling of 13663150 in words is "thirteen million, six hundred sixty-three thousand, one hundred fifty".