415913 has 4 divisors (see below), whose sum is σ = 421008. Its totient is φ = 410820.

The previous prime is 415901. The next prime is 415931. The reversal of 415913 is 319514.

It is a happy number.

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 415913 - 2¹⁰ = 414889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415963) 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, 2423 + ... + 2588.

It is an arithmetic number, because the mean of its divisors is an integer number (105252).

2⁴¹⁵⁹¹³ is an apocalyptic number.

It is an amenable number.

415913 is a deficient number, since it is larger than the sum of its proper divisors (5095).

415913 is an equidigital number, since it uses as much as digits as its factorization.

415913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094.

The product of its digits is 540, while the sum is 23.

The square root of 415913 is about 644.9131724504. The cubic root of 415913 is about 74.6450187916.

The spelling of 415913 in words is "four hundred fifteen thousand, nine hundred thirteen".