20076255 has 40 divisors (see below), whose sum is σ = 37897200. Its totient is φ = 10139904.

The previous prime is 20076253. The next prime is 20076257. The reversal of 20076255 is 55267002.

20076255 is nontrivially palindromic in base 7.

It is an interprime number because it is at equal distance from previous prime (20076253) and next prime (20076257).

It is not a de Polignac number, because 20076255 - 2¹ = 20076253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20076253) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6391 + ... + 8999.

It is an arithmetic number, because the mean of its divisors is an integer number (947430).

Almost surely, 2^20076255 is an apocalyptic number.

20076255 is a deficient number, since it is larger than the sum of its proper divisors (17820945).

20076255 is a wasteful number, since it uses less digits than its factorization.

20076255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645 (or 2636 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 20076255 is about 4480.6534121710. The cubic root of 20076255 is about 271.7863040041.

The spelling of 20076255 in words is "twenty million, seventy-six thousand, two hundred fifty-five".