10971893 has 2 divisors, whose sum is σ = 10971894. Its totient is φ = 10971892.

The previous prime is 10971871. The next prime is 10971899. The reversal of 10971893 is 39817901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9351364 + 1620529 = 3058^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 10971893 - 2⁸ = 10971637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10971899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5485946 + 5485947.

It is an arithmetic number, because the mean of its divisors is an integer number (5485947).

Almost surely, 2^10971893 is an apocalyptic number.

It is an amenable number.

10971893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10971893 is an equidigital number, since it uses as much as digits as its factorization.

10971893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 10971893 is about 3312.3847904493. The cubic root of 10971893 is about 222.2084250415.

The spelling of 10971893 in words is "ten million, nine hundred seventy-one thousand, eight hundred ninety-three".