240007 has 2 divisors, whose sum is σ = 240008. Its totient is φ = 240006.

The previous prime is 239999. The next prime is 240011. The reversal of 240007 is 700042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240007 - 2³ = 239999 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120003 + 120004.

It is an arithmetic number, because the mean of its divisors is an integer number (120004).

2²⁴⁰⁰⁰⁷ is an apocalyptic number.

240007 is a deficient number, since it is larger than the sum of its proper divisors (1).

240007 is an equidigital number, since it uses as much as digits as its factorization.

240007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 240007 is about 489.9050928496. The cubic root of 240007 is about 62.1452542973.

Adding to 240007 its reverse (700042), we get a palindrome (940049).

The spelling of 240007 in words is "two hundred forty thousand, seven", and thus it is an iban number.