87905625103 has 8 divisors (see below), whose sum is σ = 89884553472. Its totient is φ = 85931221656.

The previous prime is 87905625083. The next prime is 87905625127. The reversal of 87905625103 is 30152650978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87905625103 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 (87905625133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091925 + ... + 1169662.

It is an arithmetic number, because the mean of its divisors is an integer number (11235569184).

Almost surely, 2^87905625103 is an apocalyptic number.

87905625103 is a deficient number, since it is larger than the sum of its proper divisors (1978928369).

87905625103 is a wasteful number, since it uses less digits than its factorization.

87905625103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262461.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 87905625103 in words is "eighty-seven billion, nine hundred five million, six hundred twenty-five thousand, one hundred three".