10773409 has 2 divisors, whose sum is σ = 10773410. Its totient is φ = 10773408.

The previous prime is 10773383. The next prime is 10773419. The reversal of 10773409 is 90437701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10543009 + 230400 = 3247^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 10773409 - 2⁵ = 10773377 is a prime.

It is not a weakly prime, because it can be changed into another prime (10773419) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5386704 + 5386705.

It is an arithmetic number, because the mean of its divisors is an integer number (5386705).

Almost surely, 2^10773409 is an apocalyptic number.

It is an amenable number.

10773409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10773409 is an equidigital number, since it uses as much as digits as its factorization.

10773409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 10773409 is about 3282.2871598932. The cubic root of 10773409 is about 220.8603295662.

The spelling of 10773409 in words is "ten million, seven hundred seventy-three thousand, four hundred nine".