10170409 has 2 divisors, whose sum is σ = 10170410. Its totient is φ = 10170408.

The previous prime is 10170383. The next prime is 10170427. The reversal of 10170409 is 90407101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 2624400 = 2747^2 + 1620^2 .

It is a cyclic number.

It is not a de Polignac number, because 10170409 - 2⁹ = 10169897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10170409.

It is not a weakly prime, because it can be changed into another prime (10170499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5085204 + 5085205.

It is an arithmetic number, because the mean of its divisors is an integer number (5085205).

Almost surely, 2^10170409 is an apocalyptic number.

It is an amenable number.

10170409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10170409 is an equidigital number, since it uses as much as digits as its factorization.

10170409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 10170409 is about 3189.1078689815. The cubic root of 10170409 is about 216.6603661547.

The spelling of 10170409 in words is "ten million, one hundred seventy thousand, four hundred nine".