10973591 has 2 divisors, whose sum is σ = 10973592. Its totient is φ = 10973590.

The previous prime is 10973581. The next prime is 10973593. The reversal of 10973591 is 19537901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10973591 - 2¹⁴ = 10957207 is a prime.

Together with 10973593, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10973593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5486795 + 5486796.

It is an arithmetic number, because the mean of its divisors is an integer number (5486796).

Almost surely, 2^10973591 is an apocalyptic number.

10973591 is a deficient number, since it is larger than the sum of its proper divisors (1).

10973591 is an equidigital number, since it uses as much as digits as its factorization.

10973591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 10973591 is about 3312.6410913348. The cubic root of 10973591 is about 222.2198873736.

The spelling of 10973591 in words is "ten million, nine hundred seventy-three thousand, five hundred ninety-one".