12892485 has 16 divisors (see below), whose sum is σ = 20758464. Its totient is φ = 6832512.

The previous prime is 12892483. The next prime is 12892487. The reversal of 12892485 is 58429821.

It is an interprime number because it is at equal distance from previous prime (12892483) and next prime (12892487).

It is not a de Polignac number, because 12892485 - 2¹ = 12892483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12892483) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 192 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (1297404).

Almost surely, 2^12892485 is an apocalyptic number.

12892485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12892485 is a deficient number, since it is larger than the sum of its proper divisors (7865979).

12892485 is a wasteful number, since it uses less digits than its factorization.

12892485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444.

The product of its digits is 46080, while the sum is 39.

The square root of 12892485 is about 3590.6106722952. The cubic root of 12892485 is about 234.4834587799.

The spelling of 12892485 in words is "twelve million, eight hundred ninety-two thousand, four hundred eighty-five".