87650103 has 4 divisors (see below), whose sum is σ = 116866808. Its totient is φ = 58433400.

The previous prime is 87650099. The next prime is 87650119. The reversal of 87650103 is 30105678.

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

It is not a de Polignac number, because 87650103 - 2² = 87650099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87650503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14608348 + ... + 14608353.

It is an arithmetic number, because the mean of its divisors is an integer number (29216702).

Almost surely, 2^87650103 is an apocalyptic number.

87650103 is a deficient number, since it is larger than the sum of its proper divisors (29216705).

87650103 is a wasteful number, since it uses less digits than its factorization.

87650103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29216704.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 87650103 is about 9362.1633717854. The cubic root of 87650103 is about 444.2057169024.

The spelling of 87650103 in words is "eighty-seven million, six hundred fifty thousand, one hundred three".