13965470 has 8 divisors (see below), whose sum is σ = 25137864. Its totient is φ = 5586184.

The previous prime is 13965431. The next prime is 13965473. The reversal of 13965470 is 7456931.

13965470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13965470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13965473) 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, 698264 + ... + 698283.

It is an arithmetic number, because the mean of its divisors is an integer number (3142233).

Almost surely, 2^13965470 is an apocalyptic number.

13965470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13965470 is a deficient number, since it is larger than the sum of its proper divisors (11172394).

13965470 is a wasteful number, since it uses less digits than its factorization.

13965470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396554.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 13965470 is about 3737.0402727292. The cubic root of 13965470 is about 240.8159151632.

The spelling of 13965470 in words is "thirteen million, nine hundred sixty-five thousand, four hundred seventy".