13750273 has 8 divisors (see below), whose sum is σ = 14424192. Its totient is φ = 13092336.

The previous prime is 13750259. The next prime is 13750283. The reversal of 13750273 is 37205731.

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

It is a cyclic number.

It is not a de Polignac number, because 13750273 - 2⁹ = 13749761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13750283) 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, 2215 + ... + 5692.

It is an arithmetic number, because the mean of its divisors is an integer number (1803024).

It is a Proth number, since it is equal to 3357 ⋅ 2¹² + 1 and 3357 < 2¹².

Almost surely, 2^13750273 is an apocalyptic number.

It is an amenable number.

13750273 is a deficient number, since it is larger than the sum of its proper divisors (673919).

13750273 is an equidigital number, since it uses as much as digits as its factorization.

13750273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 13750273 is about 3708.1360546776. The cubic root of 13750273 is about 239.5725783670.

The spelling of 13750273 in words is "thirteen million, seven hundred fifty thousand, two hundred seventy-three".