8445357 has 16 divisors (see below), whose sum is σ = 12593280. Its totient is φ = 5593536.

The previous prime is 8445343. The next prime is 8445377. The reversal of 8445357 is 7535448.

8445357 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8445357 - 2¹⁶ = 8379821 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445377) 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, 3573 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (787080).

Almost surely, 2^8445357 is an apocalyptic number.

It is an amenable number.

8445357 is a deficient number, since it is larger than the sum of its proper divisors (4147923).

8445357 is a wasteful number, since it uses less digits than its factorization.

8445357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2043 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 8445357 is about 2906.0896407372. The cubic root of 8445357 is about 203.6444932822.

Subtracting from 8445357 its reverse (7535448), we obtain a palindrome (909909).

The spelling of 8445357 in words is "eight million, four hundred forty-five thousand, three hundred fifty-seven".