10945997 has 2 divisors, whose sum is σ = 10945998. Its totient is φ = 10945996.

The previous prime is 10945981. The next prime is 10946009. The reversal of 10945997 is 79954901.

10945997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10569001 + 376996 = 3251^2 + 614^2 .

It is a cyclic number.

It is not a de Polignac number, because 10945997 - 2⁴ = 10945981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10945927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5472998 + 5472999.

It is an arithmetic number, because the mean of its divisors is an integer number (5472999).

Almost surely, 2^10945997 is an apocalyptic number.

It is an amenable number.

10945997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10945997 is an equidigital number, since it uses as much as digits as its factorization.

10945997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 10945997 is about 3308.4735150821. The cubic root of 10945997 is about 222.0334676162.

The spelling of 10945997 in words is "ten million, nine hundred forty-five thousand, nine hundred ninety-seven".