1504106 has 4 divisors (see below), whose sum is σ = 2256162. Its totient is φ = 752052.

The previous prime is 1504103. The next prime is 1504117. The reversal of 1504106 is 6014051.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1500625 + 3481 = 1225^2 + 59^2 .

It is not an unprimeable number, because it can be changed into a prime (1504103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376025 + ... + 376028.

2^1504106 is an apocalyptic number.

1504106 is a deficient number, since it is larger than the sum of its proper divisors (752056).

1504106 is an equidigital number, since it uses as much as digits as its factorization.

1504106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752055.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1504106 is about 1226.4199933139. The cubic root of 1504106 is about 114.5757779114.

Adding to 1504106 its reverse (6014051), we get a palindrome (7518157).

The spelling of 1504106 in words is "one million, five hundred four thousand, one hundred six".