102408587 has 2 divisors, whose sum is σ = 102408588. Its totient is φ = 102408586.

The previous prime is 102408577. The next prime is 102408619. The reversal of 102408587 is 785804201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102408587 - 2⁸ = 102408331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102408577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51204293 + 51204294.

It is an arithmetic number, because the mean of its divisors is an integer number (51204294).

Almost surely, 2^102408587 is an apocalyptic number.

102408587 is a deficient number, since it is larger than the sum of its proper divisors (1).

102408587 is an equidigital number, since it uses as much as digits as its factorization.

102408587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 102408587 is about 10119.7127923672. The cubic root of 102408587 is about 467.8559151133.

The spelling of 102408587 in words is "one hundred two million, four hundred eight thousand, five hundred eighty-seven".