2420027 has 4 divisors (see below), whose sum is σ = 2432760. Its totient is φ = 2407296.

The previous prime is 2420017. The next prime is 2420051. The reversal of 2420027 is 7200242.

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 2420027 - 2⁸ = 2419771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2419987 and 2420014.

It is not an unprimeable number, because it can be changed into a prime (2420017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6077 + ... + 6462.

It is an arithmetic number, because the mean of its divisors is an integer number (608190).

2^2420027 is an apocalyptic number.

2420027 is a deficient number, since it is larger than the sum of its proper divisors (12733).

2420027 is a wasteful number, since it uses less digits than its factorization.

2420027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12732.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 2420027 is about 1555.6435967149. The cubic root of 2420027 is about 134.2579681945.

Adding to 2420027 its reverse (7200242), we get a palindrome (9620269).

The spelling of 2420027 in words is "two million, four hundred twenty thousand, twenty-seven".