8453376 has 72 divisors (see below), whose sum is σ = 25018560. Its totient is φ = 2815488.

The previous prime is 8453363. The next prime is 8453377. The reversal of 8453376 is 6733548.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 8⁵ + 4⁸ + 5⁹ + 3¹⁰ + 3¹² + 7⁸ + 6⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 8453376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8453377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6301 + ... + 7523.

It is an arithmetic number, because the mean of its divisors is an integer number (347480).

Almost surely, 2^8453376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8453376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12509280).

8453376 is an abundant number, since it is smaller than the sum of its proper divisors (16565184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8453376 is a wasteful number, since it uses less digits than its factorization.

8453376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1228 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 8453376 is about 2907.4690024143. The cubic root of 8453376 is about 203.7089274481.

The spelling of 8453376 in words is "eight million, four hundred fifty-three thousand, three hundred seventy-six".