1244471 has 2 divisors, whose sum is σ = 1244472. Its totient is φ = 1244470.

The previous prime is 1244459. The next prime is 1244479. The reversal of 1244471 is 1744421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1244471 is a prime.

It is a super-3 number, since 3×1244471³ = 5781966841149297333, which contains 333 as substring.

It is equal to p₉₆₀₆₂ and since 1244471 and 96062 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622235 + 622236.

It is an arithmetic number, because the mean of its divisors is an integer number (622236).

2^1244471 is an apocalyptic number.

1244471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244471 is an equidigital number, since it uses as much as digits as its factorization.

1244471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 896, while the sum is 23.

The square root of 1244471 is about 1115.5586044668. The cubic root of 1244471 is about 107.5626748276.

Adding to 1244471 its reverse (1744421), we get a palindrome (2988892).

The spelling of 1244471 in words is "one million, two hundred forty-four thousand, four hundred seventy-one".