13975085 has 8 divisors (see below), whose sum is σ = 17223576. Its totient is φ = 10877760.

The previous prime is 13975063. The next prime is 13975097. The reversal of 13975085 is 58057931.

It can be written as a sum of positive squares in 4 ways, for example, as 3818116 + 10156969 = 1954^2 + 3187^2 .

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

It is not a de Polignac number, because 13975085 - 2¹⁰ = 13974061 is a prime.

It is a Duffinian number.

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, 37586 + ... + 37955.

It is an arithmetic number, because the mean of its divisors is an integer number (2152947).

Almost surely, 2^13975085 is an apocalyptic number.

It is an amenable number.

13975085 is a deficient number, since it is larger than the sum of its proper divisors (3248491).

13975085 is an equidigital number, since it uses as much as digits as its factorization.

13975085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75583.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 13975085 is about 3738.3264972445. The cubic root of 13975085 is about 240.8711684377.

The spelling of 13975085 in words is "thirteen million, nine hundred seventy-five thousand, eighty-five".