1141477 has 2 divisors, whose sum is σ = 1141478. Its totient is φ = 1141476.

The previous prime is 1141453. The next prime is 1141507. The reversal of 1141477 is 7741411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 910116 + 231361 = 954^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141477 - 2¹⁹ = 617189 is a prime.

It is equal to p₈₈₇₁₁ and since 1141477 and 88711 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 (1141417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570738 + 570739.

It is an arithmetic number, because the mean of its divisors is an integer number (570739).

2^1141477 is an apocalyptic number.

It is an amenable number.

1141477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141477 is an equidigital number, since it uses as much as digits as its factorization.

1141477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 784, while the sum is 25.

The square root of 1141477 is about 1068.3992699361. The cubic root of 1141477 is about 104.5094883901.

Adding to 1141477 its reverse (7741411), we get a palindrome (8882888).

It can be divided in two parts, 11414 and 77, that multiplied together give a palindrome (878878).

The spelling of 1141477 in words is "one million, one hundred forty-one thousand, four hundred seventy-seven".