409607 has 8 divisors (see below), whose sum is σ = 466560. Its totient is φ = 355960.

The previous prime is 409597. The next prime is 409609. The reversal of 409607 is 706904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 409607 - 2⁶ = 409543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557 + ... + 1062.

It is an arithmetic number, because the mean of its divisors is an integer number (58320).

2⁴⁰⁹⁶⁰⁷ is an apocalyptic number.

409607 is a deficient number, since it is larger than the sum of its proper divisors (56953).

409607 is a wasteful number, since it uses less digits than its factorization.

409607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 409607 is about 640.0054687266. The cubic root of 409607 is about 74.2658443969.

The spelling of 409607 in words is "four hundred nine thousand, six hundred seven".