109048487 has 2 divisors, whose sum is σ = 109048488. Its totient is φ = 109048486.

The previous prime is 109048453. The next prime is 109048501. The reversal of 109048487 is 784840901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109048487 - 2⁸ = 109048231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109048417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54524243 + 54524244.

It is an arithmetic number, because the mean of its divisors is an integer number (54524244).

Almost surely, 2^109048487 is an apocalyptic number.

109048487 is a deficient number, since it is larger than the sum of its proper divisors (1).

109048487 is an equidigital number, since it uses as much as digits as its factorization.

109048487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 109048487 is about 10442.6283568841. The cubic root of 109048487 is about 477.7564380089.

It can be divided in two parts, 10904 and 8487, that added together give a palindrome (19391).

The spelling of 109048487 in words is "one hundred nine million, forty-eight thousand, four hundred eighty-seven".