20232635 has 8 divisors (see below), whose sum is σ = 25707456. Its totient is φ = 15233920.

The previous prime is 20232629. The next prime is 20232647. The reversal of 20232635 is 53623202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20232635 - 2¹⁶ = 20167099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20232635.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118931 + ... + 119100.

It is an arithmetic number, because the mean of its divisors is an integer number (3213432).

Almost surely, 2^20232635 is an apocalyptic number.

20232635 is a deficient number, since it is larger than the sum of its proper divisors (5474821).

20232635 is a wasteful number, since it uses less digits than its factorization.

20232635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238053.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 20232635 is about 4498.0701417386. The cubic root of 20232635 is about 272.4901547940.

Adding to 20232635 its reverse (53623202), we get a palindrome (73855837).

The spelling of 20232635 in words is "twenty million, two hundred thirty-two thousand, six hundred thirty-five".