103775887 has 2 divisors, whose sum is σ = 103775888. Its totient is φ = 103775886.

The previous prime is 103775873. The next prime is 103775897. The reversal of 103775887 is 788577301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103775887 - 2⁷ = 103775759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103775827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51887943 + 51887944.

It is an arithmetic number, because the mean of its divisors is an integer number (51887944).

Almost surely, 2^103775887 is an apocalyptic number.

103775887 is a deficient number, since it is larger than the sum of its proper divisors (1).

103775887 is an equidigital number, since it uses as much as digits as its factorization.

103775887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 329280, while the sum is 46.

The square root of 103775887 is about 10187.0450573265. The cubic root of 103775887 is about 469.9288967434.

The spelling of 103775887 in words is "one hundred three million, seven hundred seventy-five thousand, eight hundred eighty-seven".