10429409 has 2 divisors, whose sum is σ = 10429410. Its totient is φ = 10429408.

The previous prime is 10429387. The next prime is 10429427. The reversal of 10429409 is 90492401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10368400 + 61009 = 3220^2 + 247^2 .

It is a cyclic number.

It is not a de Polignac number, because 10429409 - 2¹² = 10425313 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10429439) 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, 5214704 + 5214705.

It is an arithmetic number, because the mean of its divisors is an integer number (5214705).

Almost surely, 2^10429409 is an apocalyptic number.

It is an amenable number.

10429409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10429409 is an equidigital number, since it uses as much as digits as its factorization.

10429409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 10429409 is about 3229.4595523090. The cubic root of 10429409 is about 218.4841315253.

The spelling of 10429409 in words is "ten million, four hundred twenty-nine thousand, four hundred nine".