1108747 has 2 divisors, whose sum is σ = 1108748. Its totient is φ = 1108746.

The previous prime is 1108739. The next prime is 1108753. The reversal of 1108747 is 7478011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1108747 - 2³ = 1108739 is a prime.

1108747 is a lucky number.

It is equal to p₈₆₃₆₅ and since 1108747 and 86365 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (1108717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554373 + 554374.

It is an arithmetic number, because the mean of its divisors is an integer number (554374).

2^1108747 is an apocalyptic number.

1108747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108747 is an equidigital number, since it uses as much as digits as its factorization.

1108747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 1108747 is about 1052.9705598923. The cubic root of 1108747 is about 103.5009062754.

The spelling of 1108747 in words is "one million, one hundred eight thousand, seven hundred forty-seven".