1244151 has 6 divisors (see below), whose sum is σ = 1797120. Its totient is φ = 829428.

The previous prime is 1244149. The next prime is 1244153. The reversal of 1244151 is 1514421.

It is an interprime number because it is at equal distance from previous prime (1244149) and next prime (1244153).

It is not a de Polignac number, because 1244151 - 2¹ = 1244149 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69111 + ... + 69128.

It is an arithmetic number, because the mean of its divisors is an integer number (299520).

2^1244151 is an apocalyptic number.

1244151 is a deficient number, since it is larger than the sum of its proper divisors (552969).

1244151 is a wasteful number, since it uses less digits than its factorization.

1244151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138245 (or 138242 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 1244151 is about 1115.4151693428. The cubic root of 1244151 is about 107.5534545762.

Adding to 1244151 its reverse (1514421), we get a palindrome (2758572).

The spelling of 1244151 in words is "one million, two hundred forty-four thousand, one hundred fifty-one".