103406587 has 2 divisors, whose sum is σ = 103406588. Its totient is φ = 103406586.

The previous prime is 103406581. The next prime is 103406599. The reversal of 103406587 is 785604301.

It is a weak prime.

It is an emirp because it is prime and its reverse (785604301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103406587 - 2³ = 103406579 is a prime.

It is not a weakly prime, because it can be changed into another prime (103406581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51703293 + 51703294.

It is an arithmetic number, because the mean of its divisors is an integer number (51703294).

Almost surely, 2^103406587 is an apocalyptic number.

103406587 is a deficient number, since it is larger than the sum of its proper divisors (1).

103406587 is an equidigital number, since it uses as much as digits as its factorization.

103406587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 103406587 is about 10168.9029398456. The cubic root of 103406587 is about 469.3707998192.

The spelling of 103406587 in words is "one hundred three million, four hundred six thousand, five hundred eighty-seven".