13454253 has 24 divisors (see below), whose sum is σ = 19968000. Its totient is φ = 8727264.

The previous prime is 13454249. The next prime is 13454257. The reversal of 13454253 is 35245431.

It is an interprime number because it is at equal distance from previous prime (13454249) and next prime (13454257).

It is not a de Polignac number, because 13454253 - 2² = 13454249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454257) 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, 90223 + ... + 90371.

It is an arithmetic number, because the mean of its divisors is an integer number (832000).

Almost surely, 2^13454253 is an apocalyptic number.

It is an amenable number.

13454253 is a deficient number, since it is larger than the sum of its proper divisors (6513747).

13454253 is a wasteful number, since it uses less digits than its factorization.

13454253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 358 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 13454253 is about 3668.0039531058. The cubic root of 13454253 is about 237.8408947667.

Adding to 13454253 its reverse (35245431), we get a palindrome (48699684).

The spelling of 13454253 in words is "thirteen million, four hundred fifty-four thousand, two hundred fifty-three".