109302047 has 2 divisors, whose sum is σ = 109302048. Its totient is φ = 109302046.

The previous prime is 109302029. The next prime is 109302071. The reversal of 109302047 is 740203901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109302047 - 2¹⁶ = 109236511 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109301047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54651023 + 54651024.

It is an arithmetic number, because the mean of its divisors is an integer number (54651024).

Almost surely, 2^109302047 is an apocalyptic number.

109302047 is a deficient number, since it is larger than the sum of its proper divisors (1).

109302047 is an equidigital number, since it uses as much as digits as its factorization.

109302047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 109302047 is about 10454.7619293794. The cubic root of 109302047 is about 478.1264451350.

Adding to 109302047 its reverse (740203901), we get a palindrome (849505948).

The spelling of 109302047 in words is "one hundred nine million, three hundred two thousand, forty-seven".