2400027 has 16 divisors (see below), whose sum is σ = 3816960. Its totient is φ = 1311552.

The previous prime is 2400019. The next prime is 2400031. The reversal of 2400027 is 7200042.

It is not a de Polignac number, because 2400027 - 2³ = 2400019 is a prime.

2400027 is a modest number, since divided by 27 gives 24 as remainder.

2400027 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2399979 and 2400015.

It is not an unprimeable number, because it can be changed into a prime (2400037) 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, 2002 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (238560).

2^2400027 is an apocalyptic number.

2400027 is a deficient number, since it is larger than the sum of its proper divisors (1416933).

2400027 is a wasteful number, since it uses less digits than its factorization.

2400027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2400027 is about 1549.2020526710. The cubic root of 2400027 is about 133.8870920893.

Adding to 2400027 its sum of digits (15), we get a palindrome (2400042).

Adding to 2400027 its reverse (7200042), we get a palindrome (9600069).

The spelling of 2400027 in words is "two million, four hundred thousand, twenty-seven".