20120035 has 8 divisors (see below), whose sum is σ = 26001360. Its totient is φ = 14857824.

The previous prime is 20120029. The next prime is 20120047. The reversal of 20120035 is 53002102.

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 20120035 - 2¹³ = 20111843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 20119997 and 20120024.

It is an unprimeable number.

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, 154705 + ... + 154834.

It is an arithmetic number, because the mean of its divisors is an integer number (3250170).

Almost surely, 2^20120035 is an apocalyptic number.

20120035 is a deficient number, since it is larger than the sum of its proper divisors (5881325).

20120035 is a wasteful number, since it uses less digits than its factorization.

20120035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309557.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 20120035 is about 4485.5361998316. The cubic root of 20120035 is about 271.9837207313.

Adding to 20120035 its reverse (53002102), we get a palindrome (73122137).

The spelling of 20120035 in words is "twenty million, one hundred twenty thousand, thirty-five".