20326035 has 16 divisors (see below), whose sum is σ = 32582304. Its totient is φ = 10820352.

The previous prime is 20326021. The next prime is 20326039. The reversal of 20326035 is 53062302.

It is not a de Polignac number, because 20326035 - 2⁸ = 20325779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20326039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10719 + ... + 12471.

It is an arithmetic number, because the mean of its divisors is an integer number (2036394).

Almost surely, 2^20326035 is an apocalyptic number.

20326035 is a deficient number, since it is larger than the sum of its proper divisors (12256269).

20326035 is a wasteful number, since it uses less digits than its factorization.

20326035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 20326035 is about 4508.4404177054. The cubic root of 20326035 is about 272.9088103974.

Adding to 20326035 its reverse (53062302), we get a palindrome (73388337).

The spelling of 20326035 in words is "twenty million, three hundred twenty-six thousand, thirty-five".