413897 has 8 divisors (see below), whose sum is σ = 456192. Its totient is φ = 372400.

The previous prime is 413887. The next prime is 413911. The reversal of 413897 is 798314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413807) 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, 2003 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (57024).

2⁴¹³⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

413897 is a deficient number, since it is larger than the sum of its proper divisors (42295).

413897 is a wasteful number, since it uses less digits than its factorization.

413897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399.

The product of its digits is 6048, while the sum is 32.

The square root of 413897 is about 643.3482727108. The cubic root of 413897 is about 74.5242177621.

The spelling of 413897 in words is "four hundred thirteen thousand, eight hundred ninety-seven".