1249107 has 16 divisors (see below), whose sum is σ = 1782528. Its totient is φ = 776160.

The previous prime is 1249099. The next prime is 1249111. The reversal of 1249107 is 7019421.

It is not a de Polignac number, because 1249107 - 2³ = 1249099 is a prime.

1249107 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1249187) 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 15 ways as a sum of consecutive naturals, for example, 2757 + ... + 3177.

It is an arithmetic number, because the mean of its divisors is an integer number (111408).

2^1249107 is an apocalyptic number.

1249107 is a deficient number, since it is larger than the sum of its proper divisors (533421).

1249107 is a wasteful number, since it uses less digits than its factorization.

1249107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1249107 is about 1117.6345556576. The cubic root of 1249107 is about 107.6960762548.

The spelling of 1249107 in words is "one million, two hundred forty-nine thousand, one hundred seven".