20075235 has 8 divisors (see below), whose sum is σ = 32120400. Its totient is φ = 10706784.

The previous prime is 20075227. The next prime is 20075261. The reversal of 20075235 is 53257002.

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

It is not a de Polignac number, because 20075235 - 2³ = 20075227 is a prime.

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, 669160 + ... + 669189.

It is an arithmetic number, because the mean of its divisors is an integer number (4015050).

Almost surely, 2^20075235 is an apocalyptic number.

20075235 is a deficient number, since it is larger than the sum of its proper divisors (12045165).

20075235 is a wasteful number, since it uses less digits than its factorization.

20075235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338357.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 20075235 is about 4480.5395880407. The cubic root of 20075235 is about 271.7817011084.

The spelling of 20075235 in words is "twenty million, seventy-five thousand, two hundred thirty-five".