108432739 has 2 divisors, whose sum is σ = 108432740. Its totient is φ = 108432738.

The previous prime is 108432683. The next prime is 108432743. The reversal of 108432739 is 937234801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108432739 - 2⁹ = 108432227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108432698 and 108432707.

It is not a weakly prime, because it can be changed into another prime (108432139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54216369 + 54216370.

It is an arithmetic number, because the mean of its divisors is an integer number (54216370).

Almost surely, 2^108432739 is an apocalyptic number.

108432739 is a deficient number, since it is larger than the sum of its proper divisors (1).

108432739 is an equidigital number, since it uses as much as digits as its factorization.

108432739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 108432739 is about 10413.1041961559. The cubic root of 108432739 is about 476.8555145782.

The spelling of 108432739 in words is "one hundred eight million, four hundred thirty-two thousand, seven hundred thirty-nine".