12042485 has 48 divisors (see below), whose sum is σ = 19152000. Its totient is φ = 7185024.

The previous prime is 12042469. The next prime is 12042491. The reversal of 12042485 is 58424021.

It is a happy number.

It is not a de Polignac number, because 12042485 - 2⁴ = 12042469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60416 + ... + 60614.

It is an arithmetic number, because the mean of its divisors is an integer number (399000).

Almost surely, 2^12042485 is an apocalyptic number.

It is an amenable number.

12042485 is a deficient number, since it is larger than the sum of its proper divisors (7109515).

12042485 is a wasteful number, since it uses less digits than its factorization.

12042485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12042485 is about 3470.2283786518. The cubic root of 12042485 is about 229.2127146401.

The spelling of 12042485 in words is "twelve million, forty-two thousand, four hundred eighty-five".