10621027 has 2 divisors, whose sum is σ = 10621028. Its totient is φ = 10621026.

The previous prime is 10621007. The next prime is 10621049. The reversal of 10621027 is 72012601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10621027 is a prime.

It is a super-2 number, since 2×10621027² = 225612429069458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10620995 and 10621013.

It is not a weakly prime, because it can be changed into another prime (10621007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310513 + 5310514.

It is an arithmetic number, because the mean of its divisors is an integer number (5310514).

Almost surely, 2^10621027 is an apocalyptic number.

10621027 is a deficient number, since it is larger than the sum of its proper divisors (1).

10621027 is an equidigital number, since it uses as much as digits as its factorization.

10621027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 10621027 is about 3258.9917152395. The cubic root of 10621027 is about 219.8140784595.

Adding to 10621027 its reverse (72012601), we get a palindrome (82633628).

The spelling of 10621027 in words is "ten million, six hundred twenty-one thousand, twenty-seven".