1240107 has 8 divisors (see below), whose sum is σ = 1803840. Its totient is φ = 751560.

The previous prime is 1240097. The next prime is 1240117. The reversal of 1240107 is 7010421.

It is an interprime number because it is at equal distance from previous prime (1240097) and next prime (1240117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1240107 - 2¹⁴ = 1223723 is a prime.

1240107 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1240117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18757 + ... + 18822.

It is an arithmetic number, because the mean of its divisors is an integer number (225480).

2^1240107 is an apocalyptic number.

1240107 is a deficient number, since it is larger than the sum of its proper divisors (563733).

1240107 is a wasteful number, since it uses less digits than its factorization.

1240107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37593.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1240107 is about 1113.6009159479. The cubic root of 1240107 is about 107.4367971731.

Adding to 1240107 its reverse (7010421), we get a palindrome (8250528).

The spelling of 1240107 in words is "one million, two hundred forty thousand, one hundred seven".