8145357 has 24 divisors (see below), whose sum is σ = 12576480. Its totient is φ = 4672800.

The previous prime is 8145349. The next prime is 8145367. The reversal of 8145357 is 7535418.

It is not a de Polignac number, because 8145357 - 2³ = 8145349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8145337) 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 23 ways as a sum of consecutive naturals, for example, 6307 + ... + 7487.

It is an arithmetic number, because the mean of its divisors is an integer number (524020).

Almost surely, 2^8145357 is an apocalyptic number.

It is an amenable number.

8145357 is a deficient number, since it is larger than the sum of its proper divisors (4431123).

8145357 is a wasteful number, since it uses less digits than its factorization.

8145357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1214 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 8145357 is about 2854.0071828922. The cubic root of 8145357 is about 201.2040451634.

The spelling of 8145357 in words is "eight million, one hundred forty-five thousand, three hundred fifty-seven".