20412035 has 16 divisors (see below), whose sum is σ = 28068096. Its totient is φ = 13959648.

The previous prime is 20411983. The next prime is 20412037. The reversal of 20412035 is 53021402.

It is a cyclic number.

It is not a de Polignac number, because 20412035 - 2⁸ = 20411779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20412037) 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, 22052 + ... + 22958.

It is an arithmetic number, because the mean of its divisors is an integer number (1754256).

Almost surely, 2^20412035 is an apocalyptic number.

20412035 is a deficient number, since it is larger than the sum of its proper divisors (7656061).

20412035 is an equidigital number, since it uses as much as digits as its factorization.

20412035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 20412035 is about 4517.9680167084. The cubic root of 20412035 is about 273.2931636719.

Adding to 20412035 its reverse (53021402), we get a palindrome (73433437).

The spelling of 20412035 in words is "twenty million, four hundred twelve thousand, thirty-five".