104503402 has 4 divisors (see below), whose sum is σ = 156755106. Its totient is φ = 52251700.

The previous prime is 104503393. The next prime is 104503433. The reversal of 104503402 is 204305401.

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., 55517401 + 48986001 = 7451^2 + 6999^2 .

It is a super-2 number, since 2×104503402² = 21841922059147208, 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 104503402.

It is an unprimeable number.

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, 26125849 + ... + 26125852.

Almost surely, 2^104503402 is an apocalyptic number.

104503402 is a deficient number, since it is larger than the sum of its proper divisors (52251704).

104503402 is an equidigital number, since it uses as much as digits as its factorization.

104503402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52251703.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 104503402 is about 10222.6905460353. The cubic root of 104503402 is about 471.0244772208.

Adding to 104503402 its reverse (204305401), we get a palindrome (308808803).

It can be divided in two parts, 104 and 503402, that added together give a triangular number (503506 = T₁₀₀₃).

The spelling of 104503402 in words is "one hundred four million, five hundred three thousand, four hundred two".