409373201 has 4 divisors (see below), whose sum is σ = 418893552. Its totient is φ = 399852852.

The previous prime is 409373189. The next prime is 409373203. The reversal of 409373201 is 102373904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 409373201 - 2¹⁴ = 409356817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (409373203) 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 in 3 ways as a sum of consecutive naturals, for example, 4760111 + ... + 4760196.

It is an arithmetic number, because the mean of its divisors is an integer number (104723388).

Almost surely, 2^409373201 is an apocalyptic number.

It is an amenable number.

409373201 is a deficient number, since it is larger than the sum of its proper divisors (9520351).

409373201 is an equidigital number, since it uses as much as digits as its factorization.

409373201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520350.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 409373201 is about 20232.9731132130. The cubic root of 409373201 is about 742.5171167552.

The spelling of 409373201 in words is "four hundred nine million, three hundred seventy-three thousand, two hundred one".