13054157 has 4 divisors (see below), whose sum is σ = 13211520. Its totient is φ = 12896796.

The previous prime is 13054127. The next prime is 13054169. The reversal of 13054157 is 75145031.

13054157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75145031 = 13 ⋅5780387.

It is a cyclic number.

It is not a de Polignac number, because 13054157 - 2¹⁶ = 12988621 is a prime.

It is a super-2 number, since 2×13054157² = 340822029961298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78557 + ... + 78722.

It is an arithmetic number, because the mean of its divisors is an integer number (3302880).

Almost surely, 2^13054157 is an apocalyptic number.

It is an amenable number.

13054157 is a deficient number, since it is larger than the sum of its proper divisors (157363).

13054157 is an equidigital number, since it uses as much as digits as its factorization.

13054157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157362.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 13054157 is about 3613.0536945913. The cubic root of 13054157 is about 235.4595323863.

Adding to 13054157 its reverse (75145031), we get a palindrome (88199188).

The spelling of 13054157 in words is "thirteen million, fifty-four thousand, one hundred fifty-seven".