1248562 has 16 divisors (see below), whose sum is σ = 2164032. Its totient is φ = 529200.

The previous prime is 1248553. The next prime is 1248563. The reversal of 1248562 is 2658421.

It is a self number, because there is not a number n which added to its sum of digits gives 1248562.

It is not an unprimeable number, because it can be changed into a prime (1248563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973 + ... + 1855.

It is an arithmetic number, because the mean of its divisors is an integer number (135252).

2^1248562 is an apocalyptic number.

1248562 is the 707-th heptagonal number.

1248562 is a deficient number, since it is larger than the sum of its proper divisors (915470).

1248562 is a wasteful number, since it uses less digits than its factorization.

1248562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its digits is 3840, while the sum is 28.

The square root of 1248562 is about 1117.3907105395. The cubic root of 1248562 is about 107.6804109569.

The spelling of 1248562 in words is "one million, two hundred forty-eight thousand, five hundred sixty-two".