8754421 has 24 divisors (see below), whose sum is σ = 10529120. Its totient is φ = 7213536.

The previous prime is 8754401. The next prime is 8754451. The reversal of 8754421 is 1244578.

8754421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8754421 - 2¹³ = 8746229 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8754401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130630 + ... + 130696.

Almost surely, 2^8754421 is an apocalyptic number.

It is an amenable number.

8754421 is a deficient number, since it is larger than the sum of its proper divisors (1774699).

8754421 is a wasteful number, since it uses less digits than its factorization.

8754421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 122 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 8754421 is about 2958.7870825729. The cubic root of 8754421 is about 206.0989642943.

Adding to 8754421 its reverse (1244578), we get a palindrome (9998999).

The spelling of 8754421 in words is "eight million, seven hundred fifty-four thousand, four hundred twenty-one".