11140477 has 2 divisors, whose sum is σ = 11140478. Its totient is φ = 11140476.

The previous prime is 11140469. The next prime is 11140489. The reversal of 11140477 is 77404111.

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., 6095961 + 5044516 = 2469^2 + 2246^2 .

It is a cyclic number.

It is not a de Polignac number, because 11140477 - 2³ = 11140469 is a prime.

It is a super-2 number, since 2×11140477² = 248220455575058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570238 + 5570239.

It is an arithmetic number, because the mean of its divisors is an integer number (5570239).

Almost surely, 2^11140477 is an apocalyptic number.

It is an amenable number.

11140477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140477 is an equidigital number, since it uses as much as digits as its factorization.

11140477 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11140477 is about 3337.7353100568. The cubic root of 11140477 is about 223.3407286975.

Adding to 11140477 its reverse (77404111), we get a palindrome (88544588).

The spelling of 11140477 in words is "eleven million, one hundred forty thousand, four hundred seventy-seven".