13953536 has 20 divisors (see below), whose sum is σ = 27880842. Its totient is φ = 6976512.

The previous prime is 13953529. The next prime is 13953601. The reversal of 13953536 is 63535931.

It can be written as a sum of positive squares in only one way, i.e., 11833600 + 2119936 = 3440^2 + 1456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13953496 and 13953505.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13115 + ... + 14138.

Almost surely, 2^13953536 is an apocalyptic number.

13953536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13953536 is a deficient number, since it is larger than the sum of its proper divisors (13927306).

13953536 is an frugal number, since it uses more digits than its factorization.

13953536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27271 (or 27255 counting only the distinct ones).

The product of its digits is 36450, while the sum is 35.

The square root of 13953536 is about 3735.4432133282. The cubic root of 13953536 is about 240.7473003072.

The spelling of 13953536 in words is "thirteen million, nine hundred fifty-three thousand, five hundred thirty-six".