13122697 has 8 divisors (see below), whose sum is σ = 15346496. Its totient is φ = 10986192.

The previous prime is 13122689. The next prime is 13122701. The reversal of 13122697 is 79622131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13122697 - 2³ = 13122689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21498 + ... + 22099.

It is an arithmetic number, because the mean of its divisors is an integer number (1918312).

Almost surely, 2^13122697 is an apocalyptic number.

It is an amenable number.

13122697 is a deficient number, since it is larger than the sum of its proper divisors (2223799).

13122697 is an equidigital number, since it uses as much as digits as its factorization.

13122697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43647.

The product of its digits is 4536, while the sum is 31.

The square root of 13122697 is about 3622.5263284067. The cubic root of 13122697 is about 235.8709015748.

The spelling of 13122697 in words is "thirteen million, one hundred twenty-two thousand, six hundred ninety-seven".