108772471 has 2 divisors, whose sum is σ = 108772472. Its totient is φ = 108772470.

The previous prime is 108772463. The next prime is 108772513. The reversal of 108772471 is 174277801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108772471 - 2³ = 108772463 is a prime.

It is a super-3 number, since 3×108772471³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108772471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108772421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54386235 + 54386236.

It is an arithmetic number, because the mean of its divisors is an integer number (54386236).

Almost surely, 2^108772471 is an apocalyptic number.

108772471 is a deficient number, since it is larger than the sum of its proper divisors (1).

108772471 is an equidigital number, since it uses as much as digits as its factorization.

108772471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21952, while the sum is 37.

The square root of 108772471 is about 10429.4041536418. The cubic root of 108772471 is about 477.3530094054.

The spelling of 108772471 in words is "one hundred eight million, seven hundred seventy-two thousand, four hundred seventy-one".