11481007 has 2 divisors, whose sum is σ = 11481008. Its totient is φ = 11481006.

The previous prime is 11480981. The next prime is 11481023. The reversal of 11481007 is 70018411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11481007 - 2²³ = 3092399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11481037) 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, 5740503 + 5740504.

It is an arithmetic number, because the mean of its divisors is an integer number (5740504).

Almost surely, 2^11481007 is an apocalyptic number.

11481007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11481007 is an equidigital number, since it uses as much as digits as its factorization.

11481007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 11481007 is about 3388.3634692872. The cubic root of 11481007 is about 225.5935407063.

Adding to 11481007 its reverse (70018411), we get a palindrome (81499418).

The spelling of 11481007 in words is "eleven million, four hundred eighty-one thousand, seven".