13102485 has 24 divisors (see below), whose sum is σ = 23046240. Its totient is φ = 6351840.

The previous prime is 13102483. The next prime is 13102499. The reversal of 13102485 is 58420131.

It is not a de Polignac number, because 13102485 - 2¹ = 13102483 is a prime.

It is a super-2 number, since 2×13102485² = 343350226350450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1795 + ... + 5424.

It is an arithmetic number, because the mean of its divisors is an integer number (960260).

Almost surely, 2^13102485 is an apocalyptic number.

13102485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13102485 is a deficient number, since it is larger than the sum of its proper divisors (9943755).

13102485 is a wasteful number, since it uses less digits than its factorization.

13102485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 13102485 is about 3619.7354875736. The cubic root of 13102485 is about 235.7497406985.

The spelling of 13102485 in words is "thirteen million, one hundred two thousand, four hundred eighty-five".