12702485 has 8 divisors (see below), whose sum is σ = 16139736. Its totient is φ = 9564160.

The previous prime is 12702439. The next prime is 12702491. The reversal of 12702485 is 58420721.

It can be written as a sum of positive squares in 4 ways, for example, as 4990756 + 7711729 = 2234^2 + 2777^2 .

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

It is not a de Polignac number, because 12702485 - 2²⁰ = 11653909 is a prime.

It is a super-2 number, since 2×12702485² = 322706250350450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74636 + ... + 74805.

It is an arithmetic number, because the mean of its divisors is an integer number (2017467).

Almost surely, 2^12702485 is an apocalyptic number.

It is an amenable number.

12702485 is a deficient number, since it is larger than the sum of its proper divisors (3437251).

12702485 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 12702485 = (25810472)₉.

12702485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149463.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12702485 is about 3564.0545730951. The cubic root of 12702485 is about 233.3258716435.

The spelling of 12702485 in words is "twelve million, seven hundred two thousand, four hundred eighty-five".