101702005 has 4 divisors (see below), whose sum is σ = 122042412. Its totient is φ = 81361600.

The previous prime is 101701933. The next prime is 101702023. The reversal of 101702005 is 500207101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500207101 = 4637 ⋅107873.

It can be written as a sum of positive squares in 2 ways, for example, as 52041796 + 49660209 = 7214^2 + 7047^2 .

It is not a de Polignac number, because 101702005 - 2¹⁵ = 101669237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101702005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10170196 + ... + 10170205.

It is an arithmetic number, because the mean of its divisors is an integer number (30510603).

Almost surely, 2^101702005 is an apocalyptic number.

It is an amenable number.

101702005 is a deficient number, since it is larger than the sum of its proper divisors (20340407).

101702005 is an equidigital number, since it uses as much as digits as its factorization.

101702005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20340406.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 101702005 is about 10084.7411964809. The cubic root of 101702005 is about 466.7774190082. Note that the first 3 decimals are identical.

Adding to 101702005 its reverse (500207101), we get a palindrome (601909106).

The spelling of 101702005 in words is "one hundred one million, seven hundred two thousand, five".