8316145 has 16 divisors (see below), whose sum is σ = 10637568. Its totient is φ = 6219520.

The previous prime is 8316131. The next prime is 8316151. The reversal of 8316145 is 5416138.

It is not a de Polignac number, because 8316145 - 2¹⁵ = 8283377 is a prime.

It is a super-2 number, since 2×8316145² = 138316535322050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19080 + ... + 19510.

It is an arithmetic number, because the mean of its divisors is an integer number (664848).

Almost surely, 2^8316145 is an apocalyptic number.

8316145 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8316145 is a deficient number, since it is larger than the sum of its proper divisors (2321423).

8316145 is a wasteful number, since it uses less digits than its factorization.

8316145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its digits is 2880, while the sum is 28.

The square root of 8316145 is about 2883.7727025548. The cubic root of 8316145 is about 202.6005800198.

The spelling of 8316145 in words is "eight million, three hundred sixteen thousand, one hundred forty-five".