100516687 has 2 divisors, whose sum is σ = 100516688. Its totient is φ = 100516686.

The previous prime is 100516681. The next prime is 100516723. The reversal of 100516687 is 786615001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100516687 - 2¹¹ = 100514639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100516681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50258343 + 50258344.

It is an arithmetic number, because the mean of its divisors is an integer number (50258344).

Almost surely, 2^100516687 is an apocalyptic number.

100516687 is a deficient number, since it is larger than the sum of its proper divisors (1).

100516687 is an equidigital number, since it uses as much as digits as its factorization.

100516687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 100516687 is about 10025.8010652516. The cubic root of 100516687 is about 464.9569266766.

The spelling of 100516687 in words is "one hundred million, five hundred sixteen thousand, six hundred eighty-seven".