1345516 has 24 divisors (see below), whose sum is σ = 2552256. Its totient is φ = 618240.

The previous prime is 1345507. The next prime is 1345537. The reversal of 1345516 is 6155431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (106344).

2^1345516 is an apocalyptic number.

It is an amenable number.

1345516 is a deficient number, since it is larger than the sum of its proper divisors (1206740).

1345516 is a wasteful number, since it uses less digits than its factorization.

1345516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 487 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 1345516 is about 1159.9637925384. The cubic root of 1345516 is about 110.3984448076.

The spelling of 1345516 in words is "one million, three hundred forty-five thousand, five hundred sixteen".