7010001 has 12 divisors (see below), whose sum is σ = 10721412. Its totient is φ = 4398336.

The previous prime is 7009997. The next prime is 7010011. The reversal of 7010001 is 1000107.

It can be written as a sum of positive squares in 2 ways, for example, as 5875776 + 1134225 = 2424^2 + 1065^2 .

It is not a de Polignac number, because 7010001 - 2² = 7009997 is a prime.

It is a super-2 number, since 2×7010001² = 98280228040002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

7010001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7010011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22756 + ... + 23061.

It is an arithmetic number, because the mean of its divisors is an integer number (893451).

Almost surely, 2^7010001 is an apocalyptic number.

It is an amenable number.

7010001 is a deficient number, since it is larger than the sum of its proper divisors (3711411).

7010001 is a wasteful number, since it uses less digits than its factorization.

7010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45840 (or 45837 counting only the distinct ones).

The product of its (nonzero) digits is 7, while the sum is 9.

The square root of 7010001 is about 2647.6406478221. The cubic root of 7010001 is about 191.3841759961.

Adding to 7010001 its reverse (1000107), we get a palindrome (8010108).

The spelling of 7010001 in words is "seven million, ten thousand, one".