20046035 has 4 divisors (see below), whose sum is σ = 24055248. Its totient is φ = 16036824.

The previous prime is 20046011. The next prime is 20046053. The reversal of 20046035 is 53064002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20046035 - 2²⁴ = 3268819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20045998 and 20046016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004599 + ... + 2004608.

It is an arithmetic number, because the mean of its divisors is an integer number (6013812).

Almost surely, 2^20046035 is an apocalyptic number.

20046035 is a deficient number, since it is larger than the sum of its proper divisors (4009213).

20046035 is an equidigital number, since it uses as much as digits as its factorization.

20046035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009212.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 20046035 is about 4477.2798661687. The cubic root of 20046035 is about 271.6498657648.

The spelling of 20046035 in words is "twenty million, forty-six thousand, thirty-five".