10710021 has 16 divisors (see below), whose sum is σ = 16400384. Its totient is φ = 6089904.

The previous prime is 10710001. The next prime is 10710023. The reversal of 10710021 is 12001701.

It is not a de Polignac number, because 10710021 - 2⁵ = 10709989 is a prime.

It is a super-2 number, since 2×10710021² = 229409099640882, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10709979 and 10710006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10710023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3540 + ... + 5826.

It is an arithmetic number, because the mean of its divisors is an integer number (1025024).

Almost surely, 2^10710021 is an apocalyptic number.

It is an amenable number.

10710021 is a deficient number, since it is larger than the sum of its proper divisors (5690363).

10710021 is a wasteful number, since it uses less digits than its factorization.

10710021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 10710021 is about 3272.6168428339. The cubic root of 10710021 is about 220.4263152275.

Adding to 10710021 its reverse (12001701), we get a palindrome (22711722).

The spelling of 10710021 in words is "ten million, seven hundred ten thousand, twenty-one".