34153321 has 4 divisors (see below), whose sum is σ = 35638272. Its totient is φ = 32668372.

The previous prime is 34153313. The next prime is 34153363. The reversal of 34153321 is 12335143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34153321 - 2³ = 34153313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34153292 and 34153301.

It is not an unprimeable number, because it can be changed into a prime (34153381) 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, 742441 + ... + 742486.

It is an arithmetic number, because the mean of its divisors is an integer number (8909568).

Almost surely, 2^34153321 is an apocalyptic number.

It is an amenable number.

34153321 is a deficient number, since it is larger than the sum of its proper divisors (1484951).

34153321 is a wasteful number, since it uses less digits than its factorization.

34153321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484950.

The product of its digits is 1080, while the sum is 22.

The square root of 34153321 is about 5844.0842738619. The cubic root of 34153321 is about 324.4474112767.

Adding to 34153321 its reverse (12335143), we get a palindrome (46488464).

The spelling of 34153321 in words is "thirty-four million, one hundred fifty-three thousand, three hundred twenty-one".