10996621 has 2 divisors, whose sum is σ = 10996622. Its totient is φ = 10996620.

The previous prime is 10996591. The next prime is 10996627. The reversal of 10996621 is 12669901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10989225 + 7396 = 3315^2 + 86^2 .

It is a cyclic number.

It is not a de Polignac number, because 10996621 - 2⁹ = 10996109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10996627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5498310 + 5498311.

It is an arithmetic number, because the mean of its divisors is an integer number (5498311).

Almost surely, 2^10996621 is an apocalyptic number.

It is an amenable number.

10996621 is a deficient number, since it is larger than the sum of its proper divisors (1).

10996621 is an equidigital number, since it uses as much as digits as its factorization.

10996621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 10996621 is about 3316.1153478129. The cubic root of 10996621 is about 222.3752345165.

The spelling of 10996621 in words is "ten million, nine hundred ninety-six thousand, six hundred twenty-one".