1146006223 has 4 divisors (see below), whose sum is σ = 1206322360. Its totient is φ = 1085690088.

The previous prime is 1146006203. The next prime is 1146006229. The reversal of 1146006223 is 3226006411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1146006223 - 2⁹ = 1146005711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146006229) 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, 30158040 + ... + 30158077.

It is an arithmetic number, because the mean of its divisors is an integer number (301580590).

Almost surely, 2^1146006223 is an apocalyptic number.

1146006223 is a deficient number, since it is larger than the sum of its proper divisors (60316137).

1146006223 is an equidigital number, since it uses as much as digits as its factorization.

1146006223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60316136.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1146006223 is about 33852.7136726142. The cubic root of 1146006223 is about 1046.4753237365.

The spelling of 1146006223 in words is "one billion, one hundred forty-six million, six thousand, two hundred twenty-three".