34965643 has 4 divisors (see below), whose sum is σ = 36805960. Its totient is φ = 33125328.

The previous prime is 34965641. The next prime is 34965647. The reversal of 34965643 is 34656943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34656943 = 29 ⋅1195067.

It is a cyclic number.

It is not a de Polignac number, because 34965643 - 2¹ = 34965641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34965596 and 34965605.

It is not an unprimeable number, because it can be changed into a prime (34965641) 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, 920130 + ... + 920167.

It is an arithmetic number, because the mean of its divisors is an integer number (9201490).

Almost surely, 2^34965643 is an apocalyptic number.

34965643 is a deficient number, since it is larger than the sum of its proper divisors (1840317).

34965643 is a wasteful number, since it uses less digits than its factorization.

34965643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840316.

The product of its digits is 233280, while the sum is 40.

The square root of 34965643 is about 5913.1753736888. The cubic root of 34965643 is about 326.9995635728. Note that the first 3 decimals are identical.

The spelling of 34965643 in words is "thirty-four million, nine hundred sixty-five thousand, six hundred forty-three".