13797122 has 8 divisors (see below), whose sum is σ = 20736972. Its totient is φ = 6884800.

The previous prime is 13797107. The next prime is 13797137. The reversal of 13797122 is 22179731.

It is an interprime number because it is at equal distance from previous prime (13797107) and next prime (13797137).

It can be written as a sum of positive squares in 2 ways, for example, as 12967201 + 829921 = 3601^2 + 911^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5579 + ... + 7662.

Almost surely, 2^13797122 is an apocalyptic number.

13797122 is a deficient number, since it is larger than the sum of its proper divisors (6939850).

13797122 is a wasteful number, since it uses less digits than its factorization.

13797122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764.

The product of its digits is 5292, while the sum is 32.

The square root of 13797122 is about 3714.4477382244. The cubic root of 13797122 is about 239.8443551014.

The spelling of 13797122 in words is "thirteen million, seven hundred ninety-seven thousand, one hundred twenty-two".