5101687 has 2 divisors, whose sum is σ = 5101688. Its totient is φ = 5101686.

The previous prime is 5101673. The next prime is 5101697. The reversal of 5101687 is 7861015.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5101687 - 2⁷ = 5101559 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 (5101627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550843 + 2550844.

It is an arithmetic number, because the mean of its divisors is an integer number (2550844).

Almost surely, 2^5101687 is an apocalyptic number.

5101687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101687 is an equidigital number, since it uses as much as digits as its factorization.

5101687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5101687 is about 2258.6914353227. The cubic root of 5101687 is about 172.1490392885.

It can be divided in two parts, 510 and 1687, that added together give a cube (2197 = 13³).

The spelling of 5101687 in words is "five million, one hundred one thousand, six hundred eighty-seven".