12482090 has 8 divisors (see below), whose sum is σ = 22467780. Its totient is φ = 4992832.

The previous prime is 12482059. The next prime is 12482111. The reversal of 12482090 is 9028421.

It is a Cunningham number, because it is equal to 3533²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 12482089 + 1 = 3533^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624095 + ... + 624114.

Almost surely, 2^12482090 is an apocalyptic number.

12482090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12482090 is a deficient number, since it is larger than the sum of its proper divisors (9985690).

12482090 is a wasteful number, since it uses less digits than its factorization.

12482090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248216.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12482090 is about 3533.0001415228. Note that the first 3 decimals coincide. The cubic root of 12482090 is about 231.9685475594.

The spelling of 12482090 in words is "twelve million, four hundred eighty-two thousand, ninety".