916051 has 4 divisors (see below), whose sum is σ = 923392. Its totient is φ = 908712.

The previous prime is 916049. The next prime is 916057. The reversal of 916051 is 150619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150619 = 7 ⋅21517.

It is a cyclic number.

It is not a de Polignac number, because 916051 - 2¹ = 916049 is a prime.

It is a Duffinian number.

916051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (916057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (230848).

2⁹¹⁶⁰⁵¹ is an apocalyptic number.

916051 is a deficient number, since it is larger than the sum of its proper divisors (7341).

916051 is a wasteful number, since it uses less digits than its factorization.

916051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 916051 is about 957.1055323213. The cubic root of 916051 is about 97.1195253119.

The spelling of 916051 in words is "nine hundred sixteen thousand, fifty-one".