10246021 has 2 divisors, whose sum is σ = 10246022. Its totient is φ = 10246020.

The previous prime is 10246009. The next prime is 10246031. The reversal of 10246021 is 12064201.

10246021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 1185921 = 3010^2 + 1089^2 .

It is a cyclic number.

It is not a de Polignac number, because 10246021 - 2¹⁵ = 10213253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10245986 and 10246004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10246031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5123010 + 5123011.

It is an arithmetic number, because the mean of its divisors is an integer number (5123011).

Almost surely, 2^10246021 is an apocalyptic number.

It is an amenable number.

10246021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10246021 is an equidigital number, since it uses as much as digits as its factorization.

10246021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10246021 is about 3200.9406429986. The cubic root of 10246021 is about 217.1959622085.

The spelling of 10246021 in words is "ten million, two hundred forty-six thousand, twenty-one".