109038487 has 2 divisors, whose sum is σ = 109038488. Its totient is φ = 109038486.

The previous prime is 109038481. The next prime is 109038491. The reversal of 109038487 is 784830901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109038487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109038481) 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, 54519243 + 54519244.

It is an arithmetic number, because the mean of its divisors is an integer number (54519244).

Almost surely, 2^109038487 is an apocalyptic number.

109038487 is a deficient number, since it is larger than the sum of its proper divisors (1).

109038487 is an equidigital number, since it uses as much as digits as its factorization.

109038487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 109038487 is about 10442.1495392472. The cubic root of 109038487 is about 477.7418337701.

The spelling of 109038487 in words is "one hundred nine million, thirty-eight thousand, four hundred eighty-seven".