109730827 has 2 divisors, whose sum is σ = 109730828. Its totient is φ = 109730826.

The previous prime is 109730813. The next prime is 109730839. The reversal of 109730827 is 728037901.

It is a strong prime.

It is an emirp because it is prime and its reverse (728037901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109730827 is a prime.

It is not a weakly prime, because it can be changed into another prime (109730807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54865413 + 54865414.

It is an arithmetic number, because the mean of its divisors is an integer number (54865414).

Almost surely, 2^109730827 is an apocalyptic number.

109730827 is a deficient number, since it is larger than the sum of its proper divisors (1).

109730827 is an equidigital number, since it uses as much as digits as its factorization.

109730827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 109730827 is about 10475.2483025463. The cubic root of 109730827 is about 478.7508419839.

The spelling of 109730827 in words is "one hundred nine million, seven hundred thirty thousand, eight hundred twenty-seven".