34147031 has 8 divisors (see below), whose sum is σ = 35051280. Its totient is φ = 33247872.

The previous prime is 34147021. The next prime is 34147037. The reversal of 34147031 is 13074143.

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 34147031 - 2¹⁸ = 33884887 is a prime.

It is a super-2 number, since 2×34147031² = 2332039452229922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34146988 and 34147006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34147037) 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 7 ways as a sum of consecutive naturals, for example, 14975 + ... + 17103.

It is an arithmetic number, because the mean of its divisors is an integer number (4381410).

Almost surely, 2^34147031 is an apocalyptic number.

34147031 is a deficient number, since it is larger than the sum of its proper divisors (904249).

34147031 is a wasteful number, since it uses less digits than its factorization.

34147031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 34147031 is about 5843.5460980470. The cubic root of 34147031 is about 324.4274922815.

The spelling of 34147031 in words is "thirty-four million, one hundred forty-seven thousand, thirty-one".