13450 has 12 divisors (see below), whose sum is σ = 25110. Its totient is φ = 5360.

The previous prime is 13441. The next prime is 13451. The reversal of 13450 is 5431.

13450 = T₈₀ + T₈₁ + ... + T₈₃.

It can be written as a sum of positive squares in 3 ways, for example, as 6561 + 6889 = 81^2 + 83^2 .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13450.

It is not an unprimeable number, because it can be changed into a prime (13451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85 + ... + 184.

2¹³⁴⁵⁰ is an apocalyptic number.

13450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13450 is a deficient number, since it is larger than the sum of its proper divisors (11660).

13450 is a wasteful number, since it uses less digits than its factorization.

13450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 13450 is about 115.9741350474. The cubic root of 13450 is about 23.7815830971.

Adding to 13450 its reverse (5431), we get a palindrome (18881).

The spelling of 13450 in words is "thirteen thousand, four hundred fifty".