12589485 has 16 divisors (see below), whose sum is σ = 20474880. Its totient is φ = 6603840.

The previous prime is 12589483. The next prime is 12589529. The reversal of 12589485 is 58498521.

12589485 = T₁₂₁ + T₁₂₂ + ... + T₄₂₅.

It is a happy number.

It is not a de Polignac number, because 12589485 - 2¹ = 12589483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12589481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5965 + ... + 7794.

It is an arithmetic number, because the mean of its divisors is an integer number (1279680).

Almost surely, 2^12589485 is an apocalyptic number.

12589485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12589485 is a deficient number, since it is larger than the sum of its proper divisors (7885395).

12589485 is a wasteful number, since it uses less digits than its factorization.

12589485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13828.

The product of its digits is 115200, while the sum is 42.

The square root of 12589485 is about 3548.1664278892. The cubic root of 12589485 is about 232.6319288246.

The spelling of 12589485 in words is "twelve million, five hundred eighty-nine thousand, four hundred eighty-five".