12460489 has 2 divisors, whose sum is σ = 12460490. Its totient is φ = 12460488.

The previous prime is 12460463. The next prime is 12460493. The reversal of 12460489 is 98406421.

12460489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10791225 + 1669264 = 3285^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 12460489 - 2²¹ = 10363337 is a prime.

It is a super-2 number, since 2×12460489² = 310527572238242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12460289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230244 + 6230245.

It is an arithmetic number, because the mean of its divisors is an integer number (6230245).

Almost surely, 2^12460489 is an apocalyptic number.

It is an amenable number.

12460489 is a deficient number, since it is larger than the sum of its proper divisors (1).

12460489 is an equidigital number, since it uses as much as digits as its factorization.

12460489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 12460489 is about 3529.9417842225. The cubic root of 12460489 is about 231.8346585006.

The spelling of 12460489 in words is "twelve million, four hundred sixty thousand, four hundred eighty-nine".