34025689 has 4 divisors (see below), whose sum is σ = 34171956. Its totient is φ = 33879424.

The previous prime is 34025683. The next prime is 34025737. The reversal of 34025689 is 98652043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15681600 + 18344089 = 3960^2 + 4283^2 .

It is a cyclic number.

It is not a de Polignac number, because 34025689 - 2¹³ = 34017497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34025683) 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 3 ways as a sum of consecutive naturals, for example, 72784 + ... + 73249.

It is an arithmetic number, because the mean of its divisors is an integer number (8542989).

Almost surely, 2^34025689 is an apocalyptic number.

It is an amenable number.

34025689 is a deficient number, since it is larger than the sum of its proper divisors (146267).

34025689 is a wasteful number, since it uses less digits than its factorization.

34025689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146266.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 34025689 is about 5833.1542924905. The cubic root of 34025689 is about 324.0427501636.

The spelling of 34025689 in words is "thirty-four million, twenty-five thousand, six hundred eighty-nine".