1245064 has 16 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 616080.

The previous prime is 1245037. The next prime is 1245067. The reversal of 1245064 is 4605421.

It is not an unprimeable number, because it can be changed into a prime (1245067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 1579.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^1245064 is an apocalyptic number.

It is an amenable number.

1245064 is a deficient number, since it is larger than the sum of its proper divisors (1113656).

1245064 is a wasteful number, since it uses less digits than its factorization.

1245064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1245064 is about 1115.8243589383. The cubic root of 1245064 is about 107.5797569285.

The spelling of 1245064 in words is "one million, two hundred forty-five thousand, sixty-four".