34554321 has 6 divisors (see below), whose sum is σ = 49911810. Its totient is φ = 23036208.

The previous prime is 34554313. The next prime is 34554323. The reversal of 34554321 is 12345543.

It can be written as a sum of positive squares in only one way, i.e., 25644096 + 8910225 = 5064^2 + 2985^2 .

It is not a de Polignac number, because 34554321 - 2³ = 34554313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34554323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1919676 + ... + 1919693.

It is an arithmetic number, because the mean of its divisors is an integer number (8318635).

Almost surely, 2^34554321 is an apocalyptic number.

It is an amenable number.

34554321 is a deficient number, since it is larger than the sum of its proper divisors (15357489).

34554321 is a wasteful number, since it uses less digits than its factorization.

34554321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839375 (or 3839372 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 34554321 is about 5878.2923540770. The cubic root of 34554321 is about 325.7122713732.

Adding to 34554321 its reverse (12345543), we get a palindrome (46899864).

It can be divided in two parts, 3455 and 4321, that added together give a 5-th power (7776 = 6⁵).

The spelling of 34554321 in words is "thirty-four million, five hundred fifty-four thousand, three hundred twenty-one".