109935457 has 2 divisors, whose sum is σ = 109935458. Its totient is φ = 109935456.

The previous prime is 109935451. The next prime is 109935479. The reversal of 109935457 is 754539901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108493056 + 1442401 = 10416^2 + 1201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109935457 is a prime.

It is not a weakly prime, because it can be changed into another prime (109935451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54967728 + 54967729.

It is an arithmetic number, because the mean of its divisors is an integer number (54967729).

Almost surely, 2^109935457 is an apocalyptic number.

It is an amenable number.

109935457 is a deficient number, since it is larger than the sum of its proper divisors (1).

109935457 is an equidigital number, since it uses as much as digits as its factorization.

109935457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 109935457 is about 10485.0110634181. The cubic root of 109935457 is about 479.0482544588.

The spelling of 109935457 in words is "one hundred nine million, nine hundred thirty-five thousand, four hundred fifty-seven".