1043220506 has 8 divisors (see below), whose sum is σ = 1601222304. Its totient is φ = 509479740.

The previous prime is 1043220481. The next prime is 1043220527. The reversal of 1043220506 is 6050223401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065150 + ... + 6065321.

It is an arithmetic number, because the mean of its divisors is an integer number (200152788).

Almost surely, 2^1043220506 is an apocalyptic number.

1043220506 is a deficient number, since it is larger than the sum of its proper divisors (558001798).

1043220506 is a wasteful number, since it uses less digits than its factorization.

1043220506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130516.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1043220506 is about 32298.9242235713. The cubic root of 1043220506 is about 1014.2041229632.

Adding to 1043220506 its reverse (6050223401), we get a palindrome (7093443907).

The spelling of 1043220506 in words is "one billion, forty-three million, two hundred twenty thousand, five hundred six".