409053607 has 2 divisors, whose sum is σ = 409053608. Its totient is φ = 409053606.

The previous prime is 409053569. The next prime is 409053637. The reversal of 409053607 is 706350904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 409053607 - 2¹⁵ = 409020839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (409053637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204526803 + 204526804.

It is an arithmetic number, because the mean of its divisors is an integer number (204526804).

Almost surely, 2^409053607 is an apocalyptic number.

409053607 is a deficient number, since it is larger than the sum of its proper divisors (1).

409053607 is an equidigital number, since it uses as much as digits as its factorization.

409053607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 409053607 is about 20225.0737205084. The cubic root of 409053607 is about 742.3238409575.

The spelling of 409053607 in words is "four hundred nine million, fifty-three thousand, six hundred seven".