13150197 has 24 divisors (see below), whose sum is σ = 20456280. Its totient is φ = 8110080.

The previous prime is 13150183. The next prime is 13150211. The reversal of 13150197 is 79105131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13150183) and next prime (13150211).

It can be written as a sum of positive squares in 4 ways, for example, as 125316 + 13024881 = 354^2 + 3609^2 .

It is not a de Polignac number, because 13150197 - 2²² = 8955893 is a prime.

It is a super-2 number, since 2×13150197² = 345855362277618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13150197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8629 + ... + 10037.

It is an arithmetic number, because the mean of its divisors is an integer number (852345).

Almost surely, 2^13150197 is an apocalyptic number.

13150197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13150197 is a deficient number, since it is larger than the sum of its proper divisors (7306083).

13150197 is a wasteful number, since it uses less digits than its factorization.

13150197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 13150197 is about 3626.3200355181. The cubic root of 13150197 is about 236.0355507586.

The spelling of 13150197 in words is "thirteen million, one hundred fifty thousand, one hundred ninety-seven".