13951056 has 40 divisors (see below), whose sum is σ = 41189824. Its totient is φ = 3985920.

The previous prime is 13951027. The next prime is 13951061. The reversal of 13951056 is 65015931.

13951056 = T₁₉₉₃ + T₁₉₉₄ + ... + T₁₉₉₉.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20425 + ... + 21096.

Almost surely, 2^13951056 is an apocalyptic number.

13951056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13951056 is an abundant number, since it is smaller than the sum of its proper divisors (27238768).

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

13951056 is a wasteful number, since it uses less digits than its factorization.

13951056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41539 (or 41533 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 13951056 is about 3735.1112433233. Note that the first 3 decimals coincide. The cubic root of 13951056 is about 240.7330365708.

Adding to 13951056 its reverse (65015931), we get a palindrome (78966987).

The spelling of 13951056 in words is "thirteen million, nine hundred fifty-one thousand, fifty-six".