14720356 has 12 divisors (see below), whose sum is σ = 29440768. Its totient is φ = 6308712.

The previous prime is 14720347. The next prime is 14720389. The reversal of 14720356 is 65302741.

14720356 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 525727 = 14720356 / (1 + 4 + 7 + 2 + 0 + 3 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262836 + ... + 262891.

Almost surely, 2^14720356 is an apocalyptic number.

It is an amenable number.

14720356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14720356 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 14720356 = (30625471)₉.

14720356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525738 (or 525736 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 14720356 is about 3836.7116128268. The cubic root of 14720356 is about 245.0790027047.

It can be divided in two parts, 147 and 20356, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 14720356 in words is "fourteen million, seven hundred twenty thousand, three hundred fifty-six".