10906631 has 2 divisors, whose sum is σ = 10906632. Its totient is φ = 10906630.

The previous prime is 10906573. The next prime is 10906657. The reversal of 10906631 is 13660901.

It is an a-pointer prime, because the next prime (10906657) can be obtained adding 10906631 to its sum of digits (26).

It is a strong prime.

It is an emirp because it is prime and its reverse (13660901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10906631 - 2¹⁰ = 10905607 is a prime.

It is a super-2 number, since 2×10906631² = 237909199540322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10906631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10903631) 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, 5453315 + 5453316.

It is an arithmetic number, because the mean of its divisors is an integer number (5453316).

Almost surely, 2^10906631 is an apocalyptic number.

10906631 is a deficient number, since it is larger than the sum of its proper divisors (1).

10906631 is an equidigital number, since it uses as much as digits as its factorization.

10906631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 10906631 is about 3302.5188871527. The cubic root of 10906631 is about 221.7669754115.

The spelling of 10906631 in words is "ten million, nine hundred six thousand, six hundred thirty-one".