34153705 has 4 divisors (see below), whose sum is σ = 40984452. Its totient is φ = 27322960.

The previous prime is 34153703. The next prime is 34153711. The reversal of 34153705 is 50735143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50735143 = 79 ⋅642217.

It can be written as a sum of positive squares in 2 ways, for example, as 12503296 + 21650409 = 3536^2 + 4653^2 .

It is not a de Polignac number, because 34153705 - 2¹ = 34153703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34153703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3415366 + ... + 3415375.

It is an arithmetic number, because the mean of its divisors is an integer number (10246113).

Almost surely, 2^34153705 is an apocalyptic number.

It is an amenable number.

34153705 is a deficient number, since it is larger than the sum of its proper divisors (6830747).

34153705 is an equidigital number, since it uses as much as digits as its factorization.

34153705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6830746.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 34153705 is about 5844.1171275052. The cubic root of 34153705 is about 324.4486272379.

Adding to 34153705 its reverse (50735143), we get a palindrome (84888848).

The spelling of 34153705 in words is "thirty-four million, one hundred fifty-three thousand, seven hundred five".