10227961 has 2 divisors, whose sum is σ = 10227962. Its totient is φ = 10227960.

The previous prime is 10227953. The next prime is 10227979. The reversal of 10227961 is 16972201.

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., 7728400 + 2499561 = 2780^2 + 1581^2 .

It is a cyclic number.

It is not a de Polignac number, because 10227961 - 2³ = 10227953 is a prime.

It is a super-2 number, since 2×10227961² = 209222372435042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10227991) 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, 5113980 + 5113981.

It is an arithmetic number, because the mean of its divisors is an integer number (5113981).

Almost surely, 2^10227961 is an apocalyptic number.

It is an amenable number.

10227961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10227961 is an equidigital number, since it uses as much as digits as its factorization.

10227961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10227961 is about 3198.1183530320. The cubic root of 10227961 is about 217.0682747215.

The spelling of 10227961 in words is "ten million, two hundred twenty-seven thousand, nine hundred sixty-one".