1249007 has 4 divisors (see below), whose sum is σ = 1322496. Its totient is φ = 1175520.

The previous prime is 1248991. The next prime is 1249013. The reversal of 1249007 is 7009421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1249007 - 2⁴ = 1248991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1249037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36719 + ... + 36752.

It is an arithmetic number, because the mean of its divisors is an integer number (330624).

2^1249007 is an apocalyptic number.

1249007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1249007 is a deficient number, since it is larger than the sum of its proper divisors (73489).

1249007 is an equidigital number, since it uses as much as digits as its factorization.

1249007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73488.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1249007 is about 1117.5898174196. The cubic root of 1249007 is about 107.6932022296.

The spelling of 1249007 in words is "one million, two hundred forty-nine thousand, seven".