13945353 has 8 divisors (see below), whose sum is σ = 18698400. Its totient is φ = 9244608.

The previous prime is 13945339. The next prime is 13945363. The reversal of 13945353 is 35354931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13945353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13945333) 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, 12448 + ... + 13521.

It is an arithmetic number, because the mean of its divisors is an integer number (2337300).

Almost surely, 2^13945353 is an apocalyptic number.

It is an amenable number.

13945353 is a deficient number, since it is larger than the sum of its proper divisors (4753047).

13945353 is a wasteful number, since it uses less digits than its factorization.

13945353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26151.

The product of its digits is 24300, while the sum is 33.

The square root of 13945353 is about 3734.3477342101. The cubic root of 13945353 is about 240.7002293141.

The spelling of 13945353 in words is "thirteen million, nine hundred forty-five thousand, three hundred fifty-three".