916534927 has 16 divisors (see below), whose sum is σ = 1143465984. Its totient is φ = 713700000.

The previous prime is 916534873. The next prime is 916534967. The reversal of 916534927 is 729435619.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 916534927 - 2¹¹ = 916532879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916534967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147177 + ... + 153277.

It is an arithmetic number, because the mean of its divisors is an integer number (71466624).

Almost surely, 2^916534927 is an apocalyptic number.

916534927 is a deficient number, since it is larger than the sum of its proper divisors (226931057).

916534927 is a wasteful number, since it uses less digits than its factorization.

916534927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8070.

The product of its digits is 408240, while the sum is 46.

The square root of 916534927 is about 30274.3278538104. The cubic root of 916534927 is about 971.3662424594.

It can be divided in two parts, 91653 and 4927, that added together give a triangular number (96580 = T₄₃₉).

The spelling of 916534927 in words is "nine hundred sixteen million, five hundred thirty-four thousand, nine hundred twenty-seven".