7101005 has 4 divisors (see below), whose sum is σ = 8521212. Its totient is φ = 5680800.

The previous prime is 7101001. The next prime is 7101037. The reversal of 7101005 is 5001017.

7101005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1044484 + 6056521 = 1022^2 + 2461^2 .

It is not a de Polignac number, because 7101005 - 2² = 7101001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7101001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710096 + ... + 710105.

It is an arithmetic number, because the mean of its divisors is an integer number (2130303).

Almost surely, 2^7101005 is an apocalyptic number.

It is an amenable number.

7101005 is a deficient number, since it is larger than the sum of its proper divisors (1420207).

7101005 is a wasteful number, since it uses less digits than its factorization.

7101005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420206.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 7101005 is about 2664.7710971113. The cubic root of 7101005 is about 192.2088024286.

The spelling of 7101005 in words is "seven million, one hundred one thousand, five".