12471090 has 32 divisors (see below), whose sum is σ = 30139776. Its totient is φ = 3302400.

The previous prime is 12471089. The next prime is 12471091. The reversal of 12471090 is 9017421.

It is an interprime number because it is at equal distance from previous prime (12471089) and next prime (12471091).

It is a self number, because there is not a number n which added to its sum of digits gives 12471090.

It is not an unprimeable number, because it can be changed into a prime (12471091) 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, 3154 + ... + 5906.

It is an arithmetic number, because the mean of its divisors is an integer number (941868).

Almost surely, 2^12471090 is an apocalyptic number.

12471090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12471090 is an abundant number, since it is smaller than the sum of its proper divisors (17668686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12471090 is a wasteful number, since it uses less digits than its factorization.

12471090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 12471090 is about 3531.4430478205. The cubic root of 12471090 is about 231.9003857919.

The spelling of 12471090 in words is "twelve million, four hundred seventy-one thousand, ninety".