13134497 has 4 divisors (see below), whose sum is σ = 13203456. Its totient is φ = 13065540.

The previous prime is 13134493. The next prime is 13134533. The reversal of 13134497 is 79443131.

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: 79443131 = 53 ⋅1498927.

It is a cyclic number.

It is not a de Polignac number, because 13134497 - 2² = 13134493 is a prime.

It is a super-2 number, since 2×13134497² = 345030022886018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13134493) 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, 34193 + ... + 34574.

It is an arithmetic number, because the mean of its divisors is an integer number (3300864).

Almost surely, 2^13134497 is an apocalyptic number.

It is an amenable number.

13134497 is a deficient number, since it is larger than the sum of its proper divisors (68959).

13134497 is an equidigital number, since it uses as much as digits as its factorization.

13134497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68958.

The product of its digits is 9072, while the sum is 32.

The square root of 13134497 is about 3624.1546600552. The cubic root of 13134497 is about 235.9415791906.

It can be divided in two parts, 13134 and 497, that added together give a palindrome (13631).

The spelling of 13134497 in words is "thirteen million, one hundred thirty-four thousand, four hundred ninety-seven".