409877053 has 2 divisors, whose sum is σ = 409877054. Its totient is φ = 409877052.

The previous prime is 409877047. The next prime is 409877077. The reversal of 409877053 is 350778904.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385847449 + 24029604 = 19643^2 + 4902^2 .

It is a cyclic number.

It is not a de Polignac number, because 409877053 - 2²⁵ = 376322621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (409877003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204938526 + 204938527.

It is an arithmetic number, because the mean of its divisors is an integer number (204938527).

Almost surely, 2^409877053 is an apocalyptic number.

It is an amenable number.

409877053 is a deficient number, since it is larger than the sum of its proper divisors (1).

409877053 is an equidigital number, since it uses as much as digits as its factorization.

409877053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 409877053 is about 20245.4205439156. The cubic root of 409877053 is about 742.8216191434.

The spelling of 409877053 in words is "four hundred nine million, eight hundred seventy-seven thousand, fifty-three".