104156503 has 16 divisors (see below), whose sum is σ = 115990272. Its totient is φ = 92736000.

The previous prime is 104156491. The next prime is 104156527. The reversal of 104156503 is 305651401.

It is a cyclic number.

It is not a de Polignac number, because 104156503 - 2⁵ = 104156471 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 (104156543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150388 + ... + 151078.

It is an arithmetic number, because the mean of its divisors is an integer number (7249392).

Almost surely, 2^104156503 is an apocalyptic number.

104156503 is a deficient number, since it is larger than the sum of its proper divisors (11833769).

104156503 is a wasteful number, since it uses less digits than its factorization.

104156503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

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

The square root of 104156503 is about 10205.7093335054. The cubic root of 104156503 is about 470.5027109403.

The spelling of 104156503 in words is "one hundred four million, one hundred fifty-six thousand, five hundred three".