8554913 has 4 divisors (see below), whose sum is σ = 8849940. Its totient is φ = 8259888.

The previous prime is 8554907. The next prime is 8554939. The reversal of 8554913 is 3194558.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3139984 + 5414929 = 1772^2 + 2327^2 .

It is a cyclic number.

It is not a de Polignac number, because 8554913 - 2⁶ = 8554849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8554993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147470 + ... + 147527.

It is an arithmetic number, because the mean of its divisors is an integer number (2212485).

Almost surely, 2^8554913 is an apocalyptic number.

It is an amenable number.

8554913 is a deficient number, since it is larger than the sum of its proper divisors (295027).

8554913 is a wasteful number, since it uses less digits than its factorization.

8554913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295026.

The product of its digits is 21600, while the sum is 35.

The square root of 8554913 is about 2924.8782880660. The cubic root of 8554913 is about 204.5212942837.

The spelling of 8554913 in words is "eight million, five hundred fifty-four thousand, nine hundred thirteen".