13154653 has 4 divisors (see below), whose sum is σ = 13402908. Its totient is φ = 12906400.

The previous prime is 13154629. The next prime is 13154657. The reversal of 13154653 is 35645131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35645131 = 281 ⋅126851.

It can be written as a sum of positive squares in 2 ways, for example, as 7112889 + 6041764 = 2667^2 + 2458^2 .

It is a cyclic number.

It is not a de Polignac number, because 13154653 - 2⁵ = 13154621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124048 + ... + 124153.

It is an arithmetic number, because the mean of its divisors is an integer number (3350727).

Almost surely, 2^13154653 is an apocalyptic number.

It is an amenable number.

13154653 is a deficient number, since it is larger than the sum of its proper divisors (248255).

13154653 is an equidigital number, since it uses as much as digits as its factorization.

13154653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248254.

The product of its digits is 5400, while the sum is 28.

The square root of 13154653 is about 3626.9343804376. The cubic root of 13154653 is about 236.0622082968.

Adding to 13154653 its reverse (35645131), we get a palindrome (48799784).

The spelling of 13154653 in words is "thirteen million, one hundred fifty-four thousand, six hundred fifty-three".