10215941 has 2 divisors, whose sum is σ = 10215942. Its totient is φ = 10215940.

The previous prime is 10215923. The next prime is 10215971. The reversal of 10215941 is 14951201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7480225 + 2735716 = 2735^2 + 1654^2 .

It is an emirp because it is prime and its reverse (14951201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10215941 - 2¹⁰ = 10214917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10215911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107970 + 5107971.

It is an arithmetic number, because the mean of its divisors is an integer number (5107971).

Almost surely, 2^10215941 is an apocalyptic number.

It is an amenable number.

10215941 is a deficient number, since it is larger than the sum of its proper divisors (1).

10215941 is an equidigital number, since it uses as much as digits as its factorization.

10215941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 10215941 is about 3196.2385705701. The cubic root of 10215941 is about 216.9832078011.

The spelling of 10215941 in words is "ten million, two hundred fifteen thousand, nine hundred forty-one".