415399 has 8 divisors (see below), whose sum is σ = 434720. Its totient is φ = 396576.

The previous prime is 415391. The next prime is 415409. The reversal of 415399 is 993514.

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

It is a cyclic number.

It is not a de Polignac number, because 415399 - 2³ = 415391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 415399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415391) 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 7 ways as a sum of consecutive naturals, for example, 3757 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (54340).

2⁴¹⁵³⁹⁹ is an apocalyptic number.

415399 is a deficient number, since it is larger than the sum of its proper divisors (19321).

415399 is a wasteful number, since it uses less digits than its factorization.

415399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249.

The product of its digits is 4860, while the sum is 31.

The square root of 415399 is about 644.5145459957. The cubic root of 415399 is about 74.6142564641.

The spelling of 415399 in words is "four hundred fifteen thousand, three hundred ninety-nine".