13700085 has 16 divisors (see below), whose sum is σ = 25051776. Its totient is φ = 6262848.

The previous prime is 13700081. The next prime is 13700087. The reversal of 13700085 is 58000731.

It is not a de Polignac number, because 13700085 - 2² = 13700081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13700081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65134 + ... + 65343.

It is an arithmetic number, because the mean of its divisors is an integer number (1565736).

Almost surely, 2^13700085 is an apocalyptic number.

13700085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13700085 is a deficient number, since it is larger than the sum of its proper divisors (11351691).

13700085 is a wasteful number, since it uses less digits than its factorization.

13700085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130492.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 13700085 is about 3701.3625869401. The cubic root of 13700085 is about 239.2807459321.

The spelling of 13700085 in words is "thirteen million, seven hundred thousand, eighty-five".