103288887 has 24 divisors (see below), whose sum is σ = 161723744. Its totient is φ = 63146304.

The previous prime is 103288853. The next prime is 103288903. The reversal of 103288887 is 788882301.

It is a happy number.

It is not a de Polignac number, because 103288887 - 2¹¹ = 103286839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103288487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15558 + ... + 21180.

Almost surely, 2^103288887 is an apocalyptic number.

103288887 is a deficient number, since it is larger than the sum of its proper divisors (58434857).

103288887 is a wasteful number, since it uses less digits than its factorization.

103288887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5799 (or 5796 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 103288887 is about 10163.1140404898. The cubic root of 103288887 is about 469.1926489605.

The spelling of 103288887 in words is "one hundred three million, two hundred eighty-eight thousand, eight hundred eighty-seven".