102354887 has 2 divisors, whose sum is σ = 102354888. Its totient is φ = 102354886.

The previous prime is 102354871. The next prime is 102354893. The reversal of 102354887 is 788453201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102354887 - 2⁴ = 102354871 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 102354887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102354827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51177443 + 51177444.

It is an arithmetic number, because the mean of its divisors is an integer number (51177444).

Almost surely, 2^102354887 is an apocalyptic number.

102354887 is a deficient number, since it is larger than the sum of its proper divisors (1).

102354887 is an equidigital number, since it uses as much as digits as its factorization.

102354887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 102354887 is about 10117.0592071016. The cubic root of 102354887 is about 467.7741242659.

The spelling of 102354887 in words is "one hundred two million, three hundred fifty-four thousand, eight hundred eighty-seven".