10909453 has 2 divisors, whose sum is σ = 10909454. Its totient is φ = 10909452.

The previous prime is 10909441. The next prime is 10909463. The reversal of 10909453 is 35490901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 2832489 = 2842^2 + 1683^2 .

It is an emirp because it is prime and its reverse (35490901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10909453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10909433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5454726 + 5454727.

It is an arithmetic number, because the mean of its divisors is an integer number (5454727).

Almost surely, 2^10909453 is an apocalyptic number.

It is an amenable number.

10909453 is a deficient number, since it is larger than the sum of its proper divisors (1).

10909453 is an equidigital number, since it uses as much as digits as its factorization.

10909453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10909453 is about 3302.9461091577. The cubic root of 10909453 is about 221.7861005486.

The spelling of 10909453 in words is "ten million, nine hundred nine thousand, four hundred fifty-three".