13965430 has 16 divisors (see below), whose sum is σ = 25225200. Its totient is φ = 5566752.

The previous prime is 13965403. The next prime is 13965431. The reversal of 13965430 is 3456931.

13965430 = 41² + 42² + ... + 347².

13965430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13965392 and 13965401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13965431) 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, 796 + ... + 5344.

It is an arithmetic number, because the mean of its divisors is an integer number (1576575).

Almost surely, 2^13965430 is an apocalyptic number.

13965430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13965430 is a deficient number, since it is larger than the sum of its proper divisors (11259770).

13965430 is a wasteful number, since it uses less digits than its factorization.

13965430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13965430 is about 3737.0349208965. The cubic root of 13965430 is about 240.8156852474.

The spelling of 13965430 in words is "thirteen million, nine hundred sixty-five thousand, four hundred thirty".