13462157 has 4 divisors (see below), whose sum is σ = 13469820. Its totient is φ = 13454496.

The previous prime is 13462121. The next prime is 13462171. The reversal of 13462157 is 75126431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9357481 + 4104676 = 3059^2 + 2026^2 .

It is a cyclic number.

It is not a de Polignac number, because 13462157 - 2⁸ = 13461901 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 (13462187) 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, 263 + ... + 5195.

It is an arithmetic number, because the mean of its divisors is an integer number (3367455).

Almost surely, 2^13462157 is an apocalyptic number.

It is an amenable number.

13462157 is a deficient number, since it is larger than the sum of its proper divisors (7663).

13462157 is an equidigital number, since it uses as much as digits as its factorization.

13462157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662.

The product of its digits is 5040, while the sum is 29.

The square root of 13462157 is about 3669.0812201422. The cubic root of 13462157 is about 237.8874606227.

Adding to 13462157 its reverse (75126431), we get a palindrome (88588588).

The spelling of 13462157 in words is "thirteen million, four hundred sixty-two thousand, one hundred fifty-seven".