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108072073 is a prime number
BaseRepresentation
bin1100111000100…
…00110010001001
321112100122000101
412130100302021
5210131301243
614420205401
72451411634
oct634206211
9245318011
10108072073
115600516a
1230239861
131950b995
14104d2c1b
15974b54d
hex6710c89

108072073 has 2 divisors, whose sum is σ = 108072074. Its totient is φ = 108072072.

The previous prime is 108072061. The next prime is 108072103. The reversal of 108072073 is 370270801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98168464 + 9903609 = 9908^2 + 3147^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108072073 is a prime.

It is not a weakly prime, because it can be changed into another prime (108072973) 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, 54036036 + 54036037.

It is an arithmetic number, because the mean of its divisors is an integer number (54036037).

Almost surely, 2108072073 is an apocalyptic number.

It is an amenable number.

108072073 is a deficient number, since it is larger than the sum of its proper divisors (1).

108072073 is an equidigital number, since it uses as much as digits as its factorization.

108072073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 108072073 is about 10395.7718809139. The cubic root of 108072073 is about 476.3262260678.

It can be divided in two parts, 10807 and 2073, that added together give a triangular number (12880 = T160).

The spelling of 108072073 in words is "one hundred eight million, seventy-two thousand, seventy-three".