13245377 has 4 divisors (see below), whose sum is σ = 13413120. Its totient is φ = 13077636.

The previous prime is 13245367. The next prime is 13245391. The reversal of 13245377 is 77354231.

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: 77354231 = 73 ⋅1059647.

It is a cyclic number.

It is not a de Polignac number, because 13245377 - 2⁴ = 13245361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13245307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83753 + ... + 83910.

It is an arithmetic number, because the mean of its divisors is an integer number (3353280).

Almost surely, 2^13245377 is an apocalyptic number.

It is an amenable number.

13245377 is a deficient number, since it is larger than the sum of its proper divisors (167743).

13245377 is an equidigital number, since it uses as much as digits as its factorization.

13245377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167742.

The product of its digits is 17640, while the sum is 32.

The square root of 13245377 is about 3639.4198713531. The cubic root of 13245377 is about 236.6036507048.

The spelling of 13245377 in words is "thirteen million, two hundred forty-five thousand, three hundred seventy-seven".