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348052087 is a prime number
BaseRepresentation
bin10100101111101…
…101101001110111
3220020220212201001
4110233231221313
51203100131322
654311544131
711424252055
oct2457555167
9806825631
10348052087
11169514759
129868b047
13571536a6
14343211d5
1520851827
hex14beda77

348052087 has 2 divisors, whose sum is σ = 348052088. Its totient is φ = 348052086.

The previous prime is 348052079. The next prime is 348052093. The reversal of 348052087 is 780250843.

It is a strong prime.

It is an emirp because it is prime and its reverse (780250843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348052087 - 23 = 348052079 is a prime.

It is a super-2 number, since 2×3480520872 = 242280510530111138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348052057) 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, 174026043 + 174026044.

It is an arithmetic number, because the mean of its divisors is an integer number (174026044).

Almost surely, 2348052087 is an apocalyptic number.

348052087 is a deficient number, since it is larger than the sum of its proper divisors (1).

348052087 is an equidigital number, since it uses as much as digits as its factorization.

348052087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 348052087 is about 18656.1541320820. The cubic root of 348052087 is about 703.4200569647.

The spelling of 348052087 in words is "three hundred forty-eight million, fifty-two thousand, eighty-seven".