1244137 has 8 divisors (see below), whose sum is σ = 1287936. Its totient is φ = 1201152.

The previous prime is 1244099. The next prime is 1244141. The reversal of 1244137 is 7314421.

1244137 is nontrivially palindromic in base 2.

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

It is a cyclic number.

It is not a de Polignac number, because 1244137 - 2¹¹ = 1242089 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1244167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4713 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (160992).

2^1244137 is an apocalyptic number.

It is an amenable number.

1244137 is a deficient number, since it is larger than the sum of its proper divisors (43799).

1244137 is a wasteful number, since it uses less digits than its factorization.

1244137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407.

The product of its digits is 672, while the sum is 22.

The square root of 1244137 is about 1115.4088936350. The cubic root of 1244137 is about 107.5530511541.

Adding to 1244137 its reverse (7314421), we get a palindrome (8558558).

The spelling of 1244137 in words is "one million, two hundred forty-four thousand, one hundred thirty-seven".