13697230 has 8 divisors (see below), whose sum is σ = 24655032. Its totient is φ = 5478888.

The previous prime is 13697221. The next prime is 13697237. The reversal of 13697230 is 3279631.

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

It is a super-2 number, since 2×13697230² = 375228219345800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13697192 and 13697201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13697237) 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, 684852 + ... + 684871.

It is an arithmetic number, because the mean of its divisors is an integer number (3081879).

Almost surely, 2^13697230 is an apocalyptic number.

13697230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13697230 is a deficient number, since it is larger than the sum of its proper divisors (10957802).

13697230 is a wasteful number, since it uses less digits than its factorization.

13697230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369730.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 13697230 is about 3700.9768980635. The cubic root of 13697230 is about 239.2641233105.

The spelling of 13697230 in words is "thirteen million, six hundred ninety-seven thousand, two hundred thirty".