916413 has 4 divisors (see below), whose sum is σ = 1221888. Its totient is φ = 610940.

The previous prime is 916411. The next prime is 916417. The reversal of 916413 is 314619.

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 916413 - 2¹ = 916411 is a prime.

It is a D-number.

916413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916411) 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, 152733 + ... + 152738.

It is an arithmetic number, because the mean of its divisors is an integer number (305472).

2⁹¹⁶⁴¹³ is an apocalyptic number.

It is an amenable number.

916413 is a deficient number, since it is larger than the sum of its proper divisors (305475).

916413 is a wasteful number, since it uses less digits than its factorization.

916413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305474.

The product of its digits is 648, while the sum is 24.

The square root of 916413 is about 957.2946254942. The cubic root of 916413 is about 97.1323166805.

The spelling of 916413 in words is "nine hundred sixteen thousand, four hundred thirteen".