406097 has 4 divisors (see below), whose sum is σ = 413040. Its totient is φ = 399156.

The previous prime is 406093. The next prime is 406117. The reversal of 406097 is 790604.

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 406097 - 2² = 406093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (103260).

2⁴⁰⁶⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

406097 is a deficient number, since it is larger than the sum of its proper divisors (6943).

406097 is an equidigital number, since it uses as much as digits as its factorization.

406097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942.

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

The square root of 406097 is about 637.2574048216. The cubic root of 406097 is about 74.0531028628.

The spelling of 406097 in words is "four hundred six thousand, ninety-seven".