13372655 has 4 divisors (see below), whose sum is σ = 16047192. Its totient is φ = 10698120.

The previous prime is 13372649. The next prime is 13372657. The reversal of 13372655 is 55627331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55627331 = 1367 ⋅40693.

It is not a de Polignac number, because 13372655 - 2¹² = 13368559 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 (13372657) 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, 1337261 + ... + 1337270.

It is an arithmetic number, because the mean of its divisors is an integer number (4011798).

Almost surely, 2^13372655 is an apocalyptic number.

13372655 is a deficient number, since it is larger than the sum of its proper divisors (2674537).

13372655 is an equidigital number, since it uses as much as digits as its factorization.

13372655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674536.

The product of its digits is 18900, while the sum is 32.

The square root of 13372655 is about 3656.8640937284. The cubic root of 13372655 is about 237.3590964770.

Adding to 13372655 its reverse (55627331), we get a palindrome (68999986).

The spelling of 13372655 in words is "thirteen million, three hundred seventy-two thousand, six hundred fifty-five".