10642277 has 2 divisors, whose sum is σ = 10642278. Its totient is φ = 10642276.

The previous prime is 10642271. The next prime is 10642283. The reversal of 10642277 is 77224601.

It is a balanced prime because it is at equal distance from previous prime (10642271) and next prime (10642283).

It can be written as a sum of positive squares in only one way, i.e., 10329796 + 312481 = 3214^2 + 559^2 .

It is a cyclic number.

It is not a de Polignac number, because 10642277 - 2¹⁴ = 10625893 is a prime.

It is a super-2 number, since 2×10642277² = 226516119489458, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10642271) 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, 5321138 + 5321139.

It is an arithmetic number, because the mean of its divisors is an integer number (5321139).

Almost surely, 2^10642277 is an apocalyptic number.

It is an amenable number.

10642277 is a deficient number, since it is larger than the sum of its proper divisors (1).

10642277 is an equidigital number, since it uses as much as digits as its factorization.

10642277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 10642277 is about 3262.2502969576. The cubic root of 10642277 is about 219.9605783359.

Adding to 10642277 its reverse (77224601), we get a palindrome (87866878).

The spelling of 10642277 in words is "ten million, six hundred forty-two thousand, two hundred seventy-seven".