34321147 has 8 divisors (see below), whose sum is σ = 41531616. Its totient is φ = 27687552.

The previous prime is 34321121. The next prime is 34321153. The reversal of 34321147 is 74112343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34321147 - 2¹¹ = 34319099 is a prime.

It is a super-2 number, since 2×34321147² = 2355882262791218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34322147) 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, 144088 + ... + 144325.

It is an arithmetic number, because the mean of its divisors is an integer number (5191452).

Almost surely, 2^34321147 is an apocalyptic number.

34321147 is a deficient number, since it is larger than the sum of its proper divisors (7210469).

34321147 is a wasteful number, since it uses less digits than its factorization.

34321147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288437.

The product of its digits is 2016, while the sum is 25.

The square root of 34321147 is about 5858.4253003687. The cubic root of 34321147 is about 324.9779772059.

The spelling of 34321147 in words is "thirty-four million, three hundred twenty-one thousand, one hundred forty-seven".