2124007 has 2 divisors, whose sum is σ = 2124008. Its totient is φ = 2124006.

The previous prime is 2123999. The next prime is 2124011. The reversal of 2124007 is 7004212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2124007 - 2³ = 2123999 is a prime.

It is a super-2 number, since 2×2124007² = 9022811472098, which contains 22 as substring.

2124007 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062003 + 1062004.

It is an arithmetic number, because the mean of its divisors is an integer number (1062004).

2^2124007 is an apocalyptic number.

2124007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124007 is an equidigital number, since it uses as much as digits as its factorization.

2124007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2124007 is about 1457.3973377223. The cubic root of 2124007 is about 128.5440506668.

Adding to 2124007 its reverse (7004212), we get a palindrome (9128219).

The spelling of 2124007 in words is "two million, one hundred twenty-four thousand, seven".