104503156 has 6 divisors (see below), whose sum is σ = 182880530. Its totient is φ = 52251576.

The previous prime is 104503151. The next prime is 104503159. The reversal of 104503156 is 651305401.

It can be written as a sum of positive squares in only one way, i.e., 104448400 + 54756 = 10220^2 + 234^2 .

It is a super-2 number, since 2×104503156² = 21841819227920672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104503156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104503151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13062891 + ... + 13062898.

Almost surely, 2^104503156 is an apocalyptic number.

It is an amenable number.

104503156 is a deficient number, since it is larger than the sum of its proper divisors (78377374).

104503156 is a wasteful number, since it uses less digits than its factorization.

104503156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26125793 (or 26125791 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 104503156 is about 10222.6785139708. The cubic root of 104503156 is about 471.0241076248.

Adding to 104503156 its reverse (651305401), we get a palindrome (755808557).

The spelling of 104503156 in words is "one hundred four million, five hundred three thousand, one hundred fifty-six".