1249367 has 4 divisors (see below), whose sum is σ = 1427856. Its totient is φ = 1070880.

The previous prime is 1249363. The next prime is 1249373. The reversal of 1249367 is 7639421.

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 1249367 - 2² = 1249363 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 (1249361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89234 + ... + 89247.

It is an arithmetic number, because the mean of its divisors is an integer number (356964).

2^1249367 is an apocalyptic number.

1249367 is a deficient number, since it is larger than the sum of its proper divisors (178489).

1249367 is an equidigital number, since it uses as much as digits as its factorization.

1249367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178488.

The product of its digits is 9072, while the sum is 32.

The square root of 1249367 is about 1117.7508666962. The cubic root of 1249367 is about 107.7035480026.

The spelling of 1249367 in words is "one million, two hundred forty-nine thousand, three hundred sixty-seven".