87793103 has 2 divisors, whose sum is σ = 87793104. Its totient is φ = 87793102.

The previous prime is 87793087. The next prime is 87793127. The reversal of 87793103 is 30139778.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87793103 - 2⁴ = 87793087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87793903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43896551 + 43896552.

It is an arithmetic number, because the mean of its divisors is an integer number (43896552).

Almost surely, 2^87793103 is an apocalyptic number.

87793103 is a deficient number, since it is larger than the sum of its proper divisors (1).

87793103 is an equidigital number, since it uses as much as digits as its factorization.

87793103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 87793103 is about 9369.7973830815. The cubic root of 87793103 is about 444.4471575922.

The spelling of 87793103 in words is "eighty-seven million, seven hundred ninety-three thousand, one hundred three".