34072997 has 8 divisors (see below), whose sum is σ = 38976000. Its totient is φ = 29178864.

The previous prime is 34072993. The next prime is 34073029. The reversal of 34072997 is 79927043.

34072997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34072997 - 2² = 34072993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34072993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13004 + ... + 15402.

It is an arithmetic number, because the mean of its divisors is an integer number (4872000).

Almost surely, 2^34072997 is an apocalyptic number.

It is an amenable number.

34072997 is a deficient number, since it is larger than the sum of its proper divisors (4903003).

34072997 is a wasteful number, since it uses less digits than its factorization.

34072997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 34072997 is about 5837.2079798479. The cubic root of 34072997 is about 324.1928594457.

It can be divided in two parts, 340 and 72997, that added together give a palindrome (73337).

The spelling of 34072997 in words is "thirty-four million, seventy-two thousand, nine hundred ninety-seven".