916073805 has 16 divisors (see below), whose sum is σ = 1475057664. Its totient is φ = 485459520.

The previous prime is 916073803. The next prime is 916073819. The reversal of 916073805 is 508370619.

It is not a de Polignac number, because 916073805 - 2¹ = 916073803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916073803) 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, 192141 + ... + 196850.

It is an arithmetic number, because the mean of its divisors is an integer number (92191104).

Almost surely, 2^916073805 is an apocalyptic number.

It is an amenable number.

916073805 is a deficient number, since it is larger than the sum of its proper divisors (558983859).

916073805 is a wasteful number, since it uses less digits than its factorization.

916073805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389156.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 916073805 is about 30266.7111692037. The cubic root of 916073805 is about 971.2033123224.

The spelling of 916073805 in words is "nine hundred sixteen million, seventy-three thousand, eight hundred five".