87103850 has 12 divisors (see below), whose sum is σ = 162013254. Its totient is φ = 34841520.

The previous prime is 87103799. The next prime is 87103867. The reversal of 87103850 is 5830178.

It can be written as a sum of positive squares in 3 ways, for example, as 34845409 + 52258441 = 5903^2 + 7229^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 870989 + ... + 871088.

Almost surely, 2^87103850 is an apocalyptic number.

87103850 is a deficient number, since it is larger than the sum of its proper divisors (74909404).

87103850 is a wasteful number, since it uses less digits than its factorization.

87103850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742089 (or 1742084 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 87103850 is about 9332.9443371318. The cubic root of 87103850 is about 443.2810002233.

The spelling of 87103850 in words is "eighty-seven million, one hundred three thousand, eight hundred fifty".