416897 has 4 divisors (see below), whose sum is σ = 448980. Its totient is φ = 384816.

The previous prime is 416887. The next prime is 416947. The reversal of 416897 is 798614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 201601 + 215296 = 449^2 + 464^2 .

It is a cyclic number.

It is not a de Polignac number, because 416897 - 2⁴ = 416881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416887) 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, 16022 + ... + 16047.

It is an arithmetic number, because the mean of its divisors is an integer number (112245).

2⁴¹⁶⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

416897 is a deficient number, since it is larger than the sum of its proper divisors (32083).

416897 is a wasteful number, since it uses less digits than its factorization.

416897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32082.

The product of its digits is 12096, while the sum is 35.

The square root of 416897 is about 645.6756151505. The cubic root of 416897 is about 74.7038394659.

The spelling of 416897 in words is "four hundred sixteen thousand, eight hundred ninety-seven".