916353 has 16 divisors (see below), whose sum is σ = 1377600. Its totient is φ = 609444.

The previous prime is 916339. The next prime is 916361. The reversal of 916353 is 353619.

It is not a de Polignac number, because 916353 - 2⁴ = 916337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (915353) 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, 1978 + ... + 2396.

It is an arithmetic number, because the mean of its divisors is an integer number (86100).

2⁹¹⁶³⁵³ is an apocalyptic number.

It is an amenable number.

916353 is a deficient number, since it is larger than the sum of its proper divisors (461247).

916353 is an frugal number, since it uses more digits than its factorization.

916353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 422 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 916353 is about 957.2632866667. The cubic root of 916353 is about 97.1301967971.

It can be divided in two parts, 9163 and 53, that added together give a square (9216 = 96²).

The spelling of 916353 in words is "nine hundred sixteen thousand, three hundred fifty-three".