13965284 has 12 divisors (see below), whose sum is σ = 24691884. Its totient is φ = 6910464.

The previous prime is 13965277. The next prime is 13965299. The reversal of 13965284 is 48256931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9672100 + 4293184 = 3110^2 + 2072^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17609 + ... + 18384.

It is an arithmetic number, because the mean of its divisors is an integer number (2057657).

Almost surely, 2^13965284 is an apocalyptic number.

It is an amenable number.

13965284 is a deficient number, since it is larger than the sum of its proper divisors (10726600).

13965284 is a wasteful number, since it uses less digits than its factorization.

13965284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36094 (or 36092 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 13965284 is about 3737.0153866421. The cubic root of 13965284 is about 240.8148460510.

The spelling of 13965284 in words is "thirteen million, nine hundred sixty-five thousand, two hundred eighty-four".