34073657 has 4 divisors (see below), whose sum is σ = 34089600. Its totient is φ = 34057716.

The previous prime is 34073639. The next prime is 34073659. The reversal of 34073657 is 75637043.

It is a happy number.

34073657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 34073657 - 2¹² = 34069561 is a prime.

It is a super-2 number, since 2×34073657² = 2322028202707298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34073659) 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 3 ways as a sum of consecutive naturals, for example, 4157 + ... + 9242.

It is an arithmetic number, because the mean of its divisors is an integer number (8522400).

Almost surely, 2^34073657 is an apocalyptic number.

It is an amenable number.

34073657 is a deficient number, since it is larger than the sum of its proper divisors (15943).

34073657 is a wasteful number, since it uses less digits than its factorization.

34073657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15942.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 34073657 is about 5837.2645134515. The cubic root of 34073657 is about 324.1949526566.

The spelling of 34073657 in words is "thirty-four million, seventy-three thousand, six hundred fifty-seven".