1505006 has 4 divisors (see below), whose sum is σ = 2257512. Its totient is φ = 752502.

The previous prime is 1505003. The next prime is 1505011. The reversal of 1505006 is 6005051.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1505003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376250 + ... + 376253.

It is an arithmetic number, because the mean of its divisors is an integer number (564378).

2^1505006 is an apocalyptic number.

1505006 is a deficient number, since it is larger than the sum of its proper divisors (752506).

1505006 is an equidigital number, since it uses as much as digits as its factorization.

1505006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752505.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1505006 is about 1226.7868600535. The cubic root of 1505006 is about 114.5986259552.

The spelling of 1505006 in words is "one million, five hundred five thousand, six".