109348423 has 2 divisors, whose sum is σ = 109348424. Its totient is φ = 109348422.

The previous prime is 109348411. The next prime is 109348507. The reversal of 109348423 is 324843901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109348423 - 2¹⁷ = 109217351 is a prime.

It is a super-2 number, since 2×109348423² = 23914155225173858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109348523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54674211 + 54674212.

It is an arithmetic number, because the mean of its divisors is an integer number (54674212).

Almost surely, 2^109348423 is an apocalyptic number.

109348423 is a deficient number, since it is larger than the sum of its proper divisors (1).

109348423 is an equidigital number, since it uses as much as digits as its factorization.

109348423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 109348423 is about 10456.9796308494. The cubic root of 109348423 is about 478.1940573385.

The spelling of 109348423 in words is "one hundred nine million, three hundred forty-eight thousand, four hundred twenty-three".