287080103 has 2 divisors, whose sum is σ = 287080104. Its totient is φ = 287080102.

The previous prime is 287080093. The next prime is 287080121. The reversal of 287080103 is 301080782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 287080103 - 2⁶ = 287080039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (287080153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143540051 + 143540052.

It is an arithmetic number, because the mean of its divisors is an integer number (143540052).

Almost surely, 2^287080103 is an apocalyptic number.

287080103 is a deficient number, since it is larger than the sum of its proper divisors (1).

287080103 is an equidigital number, since it uses as much as digits as its factorization.

287080103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 287080103 is about 16943.4383464514. The cubic root of 287080103 is about 659.6815903662.

The spelling of 287080103 in words is "two hundred eighty-seven million, eighty thousand, one hundred three".