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76380223 is a prime number
BaseRepresentation
bin1001000110101…
…11100000111111
312022201111222011
410203113200333
5124023131343
611325032051
71615135603
oct443274077
9168644864
1076380223
113a129657
12216b5627
1312a938ca
14a203503
156a8b29d
hex48d783f

76380223 has 2 divisors, whose sum is σ = 76380224. Its totient is φ = 76380222.

The previous prime is 76380221. The next prime is 76380251. The reversal of 76380223 is 32208367.

It is a weak prime.

It is an emirp because it is prime and its reverse (32208367) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76380223 - 21 = 76380221 is a prime.

Together with 76380221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76380221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38190111 + 38190112.

It is an arithmetic number, because the mean of its divisors is an integer number (38190112).

Almost surely, 276380223 is an apocalyptic number.

76380223 is a deficient number, since it is larger than the sum of its proper divisors (1).

76380223 is an equidigital number, since it uses as much as digits as its factorization.

76380223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 76380223 is about 8739.5779646388. The cubic root of 76380223 is about 424.2875685804.

The spelling of 76380223 in words is "seventy-six million, three hundred eighty thousand, two hundred twenty-three".