10957409 has 2 divisors, whose sum is σ = 10957410. Its totient is φ = 10957408.

The previous prime is 10957403. The next prime is 10957417. The reversal of 10957409 is 90475901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 717409 = 3200^2 + 847^2 .

It is a cyclic number.

It is not a de Polignac number, because 10957409 - 2⁴ = 10957393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10957403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5478704 + 5478705.

It is an arithmetic number, because the mean of its divisors is an integer number (5478705).

Almost surely, 2^10957409 is an apocalyptic number.

It is an amenable number.

10957409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10957409 is an equidigital number, since it uses as much as digits as its factorization.

10957409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10957409 is about 3310.1977282332. The cubic root of 10957409 is about 222.1106028425.

The spelling of 10957409 in words is "ten million, nine hundred fifty-seven thousand, four hundred nine".