35242643 has 8 divisors (see below), whose sum is σ = 35703360. Its totient is φ = 34784640.

The previous prime is 35242633. The next prime is 35242703. The reversal of 35242643 is 34624253.

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 35242643 - 2⁶ = 35242579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35242633) 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 7 ways as a sum of consecutive naturals, for example, 39563 + ... + 40443.

It is an arithmetic number, because the mean of its divisors is an integer number (4462920).

Almost surely, 2^35242643 is an apocalyptic number.

35242643 is a deficient number, since it is larger than the sum of its proper divisors (460717).

35242643 is a wasteful number, since it uses less digits than its factorization.

35242643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its digits is 17280, while the sum is 29.

The square root of 35242643 is about 5936.5514400197. The cubic root of 35242643 is about 327.8607969439.

Adding to 35242643 its reverse (34624253), we get a palindrome (69866896).

The spelling of 35242643 in words is "thirty-five million, two hundred forty-two thousand, six hundred forty-three".